CHENNAI INSTITUTE OF TECHNOLOGY(AUTONOMOUS)

Sarathy Nagar, Pudupedu, Chennai– 600 069.

UPC Question Bank

(Common to all Branches)
Course Code/Title: ES4101 – Employability Enhancement Skills-I

Academic Year: 2024-25

Year/Sem: I/I

UNIT-I - NUMBER SYSTEM

S.No Questions CO Mapping

What is the value of i34?
a) –i
1 b) i CO107.1
c) 1
d) -1
What is unit digit of the following sum: 1 + 22 + 33 + 44 + 55 + 66?
a) 0
2 b) 7 CO107.1
c) 4
d) 9
-3.4 is a number on the real number line. If we subtract 1 from this number,
then the new number will be
a) Farther from the origin than -3.4
3 CO107.1
b) Closer to the origin than -3.4
c) Equality farther from the origin as -3.4
d) None of the above
Divide the sum of 3/5 and 8/11 by their difference.
a) 7/73
4 b) 73/7 CO107.1
c) 11/15
d) None of the above
The remainder obtained on dividing 1931 by 31 is:
a) Even
5 b) Prime CO107.1
c) Perfect Square
d) Perfect Cube
Among the following options, which one does not lie in the given range: 1/6 <
X < 17/12
a) 2/7
6 b) 1/2 CO107.1
c) 4/3
d) 13/11
 Identify the set of all positive integers:
a) {0, 1, 2,3…..}
7 b) {2, 4, 6, 8……} CO107.1
c) {1, 2, 3, 4, ….}
d) {2, 5, 7, 11,….}
Which is the Closest approximation to the product 0.3333 x 0.25 x 0.499 x
0.125 x 24.
a) 1/8
8 CO107.1
b) 3/4
c) 3/8
d) 2/5
If 3x=6x-15 then x+8=?
a) 5
9 b) 7 CO107.1
c) 11
d) 13
The sum of the numbers 1 to 20 is __?
a) 190
10 b) 220 CO107.1
c) 205
d) 210

23×109 is equal to which of the following?

a) 0.00000000823
11 b) 8.23 CO107.1
c) 823000000
d) None of the above
2100
What is the remainder of 7 ?
a) 1
12 b) 2 CO107.1
c) 3
d) 0
Malini solved the following question in her Mathematics examination:(6/4 +
5 1/6 𝑜𝑓 3/7)/(5 + 2 1/3)
and her answer was 38/77. By how much was her answer wrong?
a) 1
13 CO107.1
b) 1/77
c) 2
d) 2/77
e) 39/77

Find a positive number which when increased by 17 is equal to 60 times the

reciprocal of the number.
a) 3
14 CO107.1
b) 10
c) 17
d) 20
 If the number 653ab is divisible by 90, then (a + b) = ?
a) 2
15 b) 3 CO107.1
c) 4
d) 6
How many prime numbers exist in 67 x 353 x 1110 ?
a) 30
16 b) 29 CO107.1
c) 27
d) 31
The digit in unit’s place of the product 71 × 72 × ..... × 79 is
a) 2
17 b) 0 CO107.1
c) 6
d) 8
Find the number of factors of 9321.
a) 3
18 b) 6 CO107.1
c) 8
d) 6
P is a whole number which when divided by 4 gives 3 as remainder. What will
be the remainder when 2P is divided by 4 ?
a) 3
19 CO107.1
b) 2
c) 1
d) 0
If one third of one ninth of a number is 3. The one ninth of the number is
a) 3
CO107.1
20 b) 9
c) 81
d) None of these
Three times the first of three consecutive odd integer is three more than twice
the third. The third integer is
a) 9
21 CO107.1
b) 11
c) 8
d) 5
A number 18567332145x is divisible by 8. What can be the minimum value of
x?
a) 9
22 CO107.1
b) 8
c) 4
d) 6
Find the greatest 6-digit number, which is a multiple of 12
a) 999980
23 b) 999990 CO107.1
c) 999984
d) None of these
 If 73, 27 and 93 are factors of a number denoted by (a*26 *91*81) then what is
the smallest possible value of a?
a) 1134
24 b) 441 CO107.1
c) 882
d) 126

Find the number to be multiplied by (-6)-1 , so as to get (-8)-1 as the product.

a) 3/4
25 b) -3/4 CO107.1
c) 4/3
d) -4/3
The xn –yn is divisible by (x-y)
a) For all the values of n, where n is a natural number
26 b) Only for even values of n CO107.1
c) Only for odd values of n
d) For no values of n
The unit digit of 334 is
a) 9
27 b) 7 CO107.1
c) 1
d) 3
How many zeros are used in writing first hundred whole numbers?
a) 9
28 b) 12 CO107.1
c) 13
d) 10
The average of 20 numbers is zero. Of them, at most how many may be
greater than zero.
a) 10
29 CO107.1
b) 19
c) 0
d) 1
When 235 is divided by 5, the remainder is:
a) 2
30 b) 3 CO107.1
c) 4
d) 0

What is the least number that should be subtracted from 3592 to obtain a
number exactly divisible by 19?
a) 0
31 CO107.1
b) 1
c) 2
d) 3
If 78Q928R is divisible by 6, then what are the values of Q and R?
a) Q=1 AND R=2
32 CO107.1
b) Q=3 AND R=3
c) Q=2 AND R=3
 d) Q=1 AND R=4

How many three digits numbers can be formed using 2, 3, 4 and 5 with none of
the digits being repeated?
a) 45
33 CO107.1
b) 20
c) 10
d) 24
The largest four-digit number which is a multiple of 8, 10,12 and 15 is:
a) 9720
34 b) 9600 CO107.1
c) 9840
d) 9960
What is the largest power of 20 contained in 100 factorials?
a) 24
35 b) 56 CO107.1
c) 2
d) 1
Sum of the squares of the 3 consecutive natural numbers is 677. Determine the
largest number of the three.
a) 15
36 CO107.1
b) 16
c) 18
d) 19
What is the value of square of 71/2, when it is expressed as a mixed
1
a) 49 2
1
37 b) 494 CO107.1
1
c) 564
1
d) 144
What is the unit digit of 1!+2!+3!+……..+100!
a) 12
38 b) 13 CO107.1
c) 10
d) 15
The difference between the squares of two consecutive odd integers is always
divisible by:
a) 3
39 b) 6 CO107.1
c) 7
d) 8

What is the number in the unit place in (729)59?

a) 9
40 b) 1 CO107.1
c) 6
d) 7
 A number consists of 3 digits whose sum is 10. The middle digit is equal to
the sum of the other two and the number will be increased by 99 if its digits are
reversed. The number is?
41 a) 145 CO107.1
b) 253
c) 370
d) 352
How many of the following numbers are divisible by 3 but not by 9?
4320, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276
a) 6
42 b) 5 CO107.1
c) 7
d) None of these
One third of a two-digit number exceeds its one fourth by 7. What is the sum of
digits of the number?
a) 15
43 CO107.1
b) 12
c) 72
d) 84
Steward assigns 1/8 of his monthly salary for food. His total food bill for the
month is Rs. 6500.What is Steward yearly salary?
a) Rs. 12,174
44 CO107.1
b) Rs. 5,76,000
c) Rs. 9750
d) Rs. 6,24,000
The difference between a two-digit number and the number obtained by
interchanging the positions of its digits is 36. What is the difference between
the two digits of that number?
45 a) 3 CO107.1
b) 4
c) 9
d) None of these
A two digit number is such that the product of the digits is 8. When 18 is
added to the number, then the digits are reversed. The number is:
a) 18
46 CO107.1
b) 24
c) 42
d) 81
A six-digit number is formed by repeating a three-digit number; for example,
256256 or 678678 etc. Any number of this form is always exactly divisible by :
a) 7
47 b) 13 CO107.1
c) 101
d) 1001
Which of the following number should be added to 11158 to make it exactly
divisible by 77?
48 CO107.1
a) 6
b) 5
 c) 8
d) 7
How many numbers between 190 and 580 are divisible by 4,5 and 6?
a) 6
49 b) 7 CO107.1
c) 8
d) 9
Find four digit smallest number which is divisible by 24, 36, 44 gives no
remainder
a) 1584
50 CO107.1
b) 1384
c) 1784
d) None of these

UNIT-II - PROBLEMS ON LETTERS, NUMBERS AND SYMBOLS

S.No Questions CO
Mapping

1 Find the least number which when divided by 4,6,8,12,16 will leave in each case a
remainder 2?
a) 52
CO107.2
b) 50
c) 78
d) None of these
2 Find the least number of five digit which is divisible by 16, 18, 24 and 30.
a) 10000
b) 10016 CO107.2
c) 10080
d) 10008
3 Look at this series: U32, V29, __, X23, Y20, ... What number should fill the
blank? CO107.2

a) W26
b) W17
c) Z17
d) Z26
4 Between 200 and 2000 how many terms are multiples of 11
a) 160
b) 178 CO107.2
c) 163
d) 184
5 21,25,33,49,81____?
a) 145
CO107.2
b) 129
c) 113
 d) 97
6 How many 4 digit numbers are multiples of 9
a) 100
b) 1000 CO107.2
c) 10
d) 10000
7 What is the value of if (ab+bc+ca) = 131,
=138 and abc = 280.
a) 17:43
CO107.2
b) 20:49
c) 18:41
d) 15:43
8 If , find the value of 3x-5
Options
a) 13
b) 19 CO107.2
c) 16
d) 10
9
The value of is :

a) 24.25 CO107.2
b) 23.75
c) 16.21
d) 15.01
10
The value of is:
a)
CO107.2
b)
c) 1
d) 2
11 What should came at place of (?) marks in the following question:

a) 4 CO107.2
b) 7
c) 6
d) 5
12
Find the value of
a)
b) CO107.2
c)
d) 1
13 If the LCM and HCF of three numbers 48, 144 and p are 720 and 24 respectively,
find the least value of p.
Options:
a) 180 CO107.2
b) 192
c) 120
d) 360
14
Simplify:

a)
CO107.2
b)

c)

d)
15 A number 452p36 is such that it is divisible by 36. What can the value of p^2 be?
Options:
a) 36
b) 25 CO107.2
c) 49
d) 16
16

Find the value of

Options:
a) 3.25 CO107.2
b) 4.5
c) 5.5
d) 6.5
17
If p = and q = , then what is the value of ?
a) 4
CO107.2
b) 6
c) 3
d) 9
18 What will come in the place of the question mark (?) in the following question?

a) 2
b) 4
c) 5 CO107.2
d) 3
19 What should come in place of a question mark?

=?
a) (2/13)^12 CO107.2
b) (⅔)^11
c) (⅔)^9
d) (⅔)^10
20 What approximate value will come in place of the question mark (?) in the
following question?

a) 34 CO107.2
b) 32
c) 33
d) 31
21 Five bells toll at intervals of 4,5,12,20 and 25seconds respectively. If they toll
together at the same time at 7pm,then at what time will they toll together again for
the fourth time (excluding 7pm)? CO107.2
a) 7:10pm
b) 7:30pm
c) 7:00pm
d) 7:20pm
22 The geometric mean of 12, 18, 25, 60, 75 is
a) 30
b) 20 CO107.2
c) 15
d) 60
23 What is the value of the expression: 5 * (2 + 16)/2 - 4 * (2+2) + ¼ of 16?
a) 26
b) 13 CO107.2
c) 34
d) 33
24 Three pieces of timber 42m, 49m and 63m long have to be divided into planks of
the same length. What is the greatest possible length of each plank?
a) 4m
CO107.2
b) 7m
c) 9m
d) 12m
25 Find the missing term in the series. 2, 3, 7, 8, 13, 14, ….
a) 24
b) 21 CO107.2
c) 18
d) 20
26 Find the next number in the series. 1, 4, 18, 48, …...
CO107.2
a) 120
 b) 64
c) 100
d) 96
27 A1Z, B2Y,C3X, ?
a) D4A
b) D4B CO107.2
c) D4W
d) D4U
28 Look at this series: 36, 34, 30, 28, 24, ... What number should come next?
a) 20
b) 22 CO107.2
c) 23
d) 26
29 42,40,38,35,33,31,28,?,?
a) 25 22
b) 26 23 CO107.2
c) 26 24
d) 25 23
30 Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?
a) A16
b) G4 CO107.2
c) E4
d) E3

31 Find the missing term in the series. 14,22,20,28,26,34,?,40,38

a) 24
b) 32 CO107.2
c) 30
d) 20
32 Find the next term in the following arithmetic series. 15,22,29,?.....
a) 120
b) 36 CO107.2
c) 100
d) 96
33 The LCM and HCF of two numbers are 2970 and 30 respectively. Prime factors of
the product of two numbers are:
a) 2,3,5,11
b) 2,3,7,11 CO107.2
c) 2,4,5,11
d) 2,3,7,13
34 A, B and C start jogging around a circular field and complete a single round in 18
seconds, 22 seconds and 30 seconds respectively. In how much time will they meet
again at the starting point?
CO107.2
a) 900 sec
b) 600 sec
c) 550 sec
 d) 990 sec
35 Find the missing term in the series. 0.28, 0.56, 1.68, ….
a) 2.24
b) 3.36 CO107.2
c) 5.04
d) 6.72
36 The product of two numbers is 2208. If the LCM of the number is 552. What is their
HCF?
a) 12
b) 4 CO107.2
c) 24
d) Data inconsistent
37 ZA5, Y4B, XC6, W3D, _____
a) E7V
b) VE5 CO107.2
c) VE7
d) V2E
38 There are five bells which ringing together at intervals of 3,6,9,12 and 15 seconds
respectively. In 36 minutes, how many times will the bells ring simultaneously?
a) 12 times
CO107.2
b) 11 times
c) 13 times
d) 14 times
39 The sum of the numbers 1 to 20 is __?
a) 190
b) 220
CO107.2
c) 205
d) 210
e) 200
40 What is the value of square of 71/2, when it is expressed as a mixed fraction?
a) 49 1/2
b) 49 1/4 CO107.2
c) 56 1/4
d) 14 1/4
41 Which of the given is equivalent to log (a+b)?
a) log a + log b
b) log a * log b CO107.2
c) log a - log b
d) None of these above
42 What is the difference between LCM and HCF of 20, 30, 40?
a) 110
b) 100 CO107.2
c) 130
d) 120
43 Find how many squares you can make on a chess board
a) 200
b) 204 CO107.2
c) 202
d) 206
44 The reciprocal of the hcf and lcm of two numbers are 1/12 and 1/312 respectively.
if one of the number is is 24 find other number
a) 126
CO107.2
b) 136
c) 146
d) 156
45 Find 13th term if the sum of first 25 terms is 400
a) 16
b) 18 CO107.2
c) 12
d) 24
46 Find the missing term in series 5, 4.1, 8, 7.2, 11,..?
a) 10.3
b) 10.4 CO107.2
c) 11.3
d) 11.4
47 Find the sum of first 7 terms in the series? 1,12,23,34………..
a) 234
b) 238 CO107.2
c) 273
d) 2644
48 121,232, 343, 454,……
a) 656
b) 565 CO107.2
c) 878
d) 767
49 201, 202, 204, 207,…
a) 205
b) 209 CO107.2
c) 207
d) 211
50 Find the missing term in the series given below. A,N,C,P,E,R,G,T,?,V,K,X?
a) M
b) C CO107.2
c) N
d) I
 UNIT-III - VERBAL AND NON-VERBAL REASONING
CO
S.No Questions
Mapping
If OCCUPATION is coded as RAFSSYWGRL then HKSJRWPCQR is the code
of which of the following word?
a) PROFESSION
1 CO 107.3
b) CONDITIONS
c) EMPLOYMENT
d) EMBEZZLING
Blue, Yellow, Indigo, Red, Black (Mark the odd color)
a) Black
b) Indigo
2 CO 107.3
c) Blue
d) Yellow
e) None of these
Flow: River :: Stagnant:?
a) Rain
3 b) Stream CO 107.3
c) Pool
a) Canal
From the given choices select the odd one out.
a) HIKJ
4 b) KLNM CO 107.3
c) STVU
d) RSTU
If the word is coded as 9753 then door is coded as
a) 9357
5 b) 3775 CO 107.3
c) 3579
d) 3559
If black is coded as dncem then orange is coded as
a) PSBOHF
6 b) QTCOIG CO 107.3
c) QTCPIG
d) PSCOHF
If JUDGE is coded as UJDEG, then ORDER is coded as
a) RODER
7 b) REDOR CO 107.3
c) RODRE
d) REDRO
In a certain coding system “READ” is coded as 1357 and “WRITE” is coded as
91263. how will you code “WIDER”?
a) 92371
8 CO 107.3
b) 92713
c) 92731
d) 92317
 From the given choices select the odd man out.
a) Mpn
9 b) prq CO 107.3
c) sut
d) dfe
If NORMAL is coded as LAMRON then SYSTEM is coded as
a) TZTUFN
10 b) METSSY CO 107.3
c) TXTUDN
d) METSYS
In a certain code REINFORCE is written as ENOCRIFRE how is ATTEMPTS
written is that code.
a) ATMTTEPS
11 CO 107.3
b) TEPSATMT
c) TEMPSATT
d) ATTTEMPS
From the given choices select the odd man out.
a) 26
b) 83
12 CO 107.3
c) 35
d) 53
e) 71
From the given choices select the odd one out.
a) RXS
13 b) MRN CO 107.3
c) KPL
d) AFB
From the given anagrams select the odd one out.
a) RHCN
14 b) OEST CO 107.3
c) HNDA
d) ADEH
In a certain language RIPPLE is written as 785514 what is the code of PILLAR in
that language.
a) 581174
15 CO 107.3
b) 561147
c) 581147
d) 561174
Pick the odd one out.
a) ADBC
16 b) MNPO CO 107.3
c) TWUV
d) PSQR
If EXAM is coded as FYBN, then TEST is coded as:
a) UFTU
17 b) UFWA CO 107.3
c) UATU
d) ULTA
From the given choices select the odd one out.
18 CO 107.3
a) BAD
 b) POS
c) FEH
d) TSV
In a certain code language, “MUG” is coded as “OWI”, then how would
“RESULT” be coded in the same code language?
19 a) ZPXMAD CO 107.3
b) BMFXTU
c) NACDJP
d) TGUWNV
If in a code language “MARKING” is coded as “GNIKRAM”, then how would
“INNOVATE” be coded in that code language?
a) EATOVNNI
20 CO 107.3
b) ETVAONNI
c) ETAVONNI
d) EATNOVNI
IF “85” STANDS “44H5” AND “49” STANDS FOR “22D9” THEN “67”
STANDS FOR:
a) 33C6
21 CO 107.3
b) 33F7
c) 33C8
d) 33C9
If coding of the following words is jumbled and they are as follows
EYEBALL=57$@+@+ , EYELASH=@@1+5$2 , EYEBROW=579@@83, then
among the following how eye is coded?
22 a) +5+ CO 107.3
b) @5@
c) @7@
d) +55
If ??%$ means TART and ?%$ means RAT, than what does “?” Stand for?
a) A
23 b) R CO 107.3
c) T
d) None of these
From the given choices select the odd one out.
a) bb c MN
24 b) dd e OP CO 107.3
c) gg f QP
d) mm n WX
Find the term that can replace '?' in the given analogy.
24 : 50 :: 102 : ?
a) 204
25 CO 107.3
b) 206
c) 152
d) 156
 Decode the word(s) / pattern given in the question
In a certain code language if the word “PERMIT” is coded as TIMREP, then how
will you code the word “REJECTION”?
26 a) NOICTEJRE CO 107.3
b) NOITCEJER
c) NOITECJER
d) None of these
From the given choices select the odd one out.
a) ADG
27 b) HKN CO 107.3
c) PSW
d) MPS
If PARK is coded as 5394, SHIRT is coded as 17698 and PANDIT Is coded as
532068, how would you code NISHAR in that code language?
a) 266734
28 b) 231954 CO 107.3
c) 201739
d) 261739
In a coded language, BRINJAL is written as LAJNIRB. How will LADYFINGER
be written in that code?
a) RNEGIFYDAL
29 CO 107.3
b) RINEGIFYDAL
c) REGNIFYDAL
d) RGENIFYDAL
In a certain code, 'CERTAIN' is coded as 'XVIGZRM' 'SEQUENCE' is coded as
'HVJFVMXV'. How would 'REQUIRED' be coded?
a) FJIVWVIR
30 CO 107.3
b) VJIFWTRY
c) WVJRIFVI
d) IVJFRIVW

From the given choices select the odd man out.

a) dd e OP
31 b) gg f QP CO 107.3
c) mm n WX
d) bb c MN
In a certain code, EXTERNAL is written as CVVGPLCN. How is a PROBLEM
written in that code?
a) NPMDJCK
32 CO 107.3
b) NPQDJCK
c) NPQDJCO
d) NPMDJCO
If EAGLE is coded as FZHKF, what is the code for THANKS?
a) UGBMLR
33 b) RCZMJT CO 107.3
c) UIBOLT
d) RIAOJT
 If the JOURNEY is coded as QLFIMVB how will PILGRIMAGE be coded as?
a) KROTIRNZTV
34 b) KROTRINZTV CO 107.3
c) VTZNRITORK
d) KSOTISNYTZ
If in a certain code language, "TOWER" is coded as "VOYET", then how would
"HOUSE" be coded in the same code language?
a) MNKBL
35 CO 107.3
b) PFDQE
c) DPCTF
d) JOWSG
In a certain code, HUNGER is coded as IWOIFT, how would CATCHING be
coded in the same language?
a) DBUEIKOI
36 CO 107.3
b) DCUEIKOI
c) DCUDIKOI
d) DBUEJKOI
In a certain code, "BLOGGER" is coded as "WMJRRTG", then how would
"WINDOWS" be coded in the same language?
a) BPKUJBF
37 CO 107.3
b) BPUUJBF
c) BQUUJBF
d) BPUKJBF
Find the wrong term in the letter-cluster series given below.
DRTO, JXZU, GUWR, MAOX
a) JXZU
38 CO 107.3
b) DRTO
c) MAOX
d) GUWR
If SHARP is coded as 58034 and PUSH as 4658, then RUSH is coded as
a) 3568
39 b) 3658 CO 107.3
c) 3685
d) 3583
If STUDENT is coded as RUTEDOS, which word would be coded as
RDGPKBQ?
a) SHACKLE
40 CO 107.3
b) SHINGLE
c) SNOBBER
d) SCHOLAR

“John is in football team” is written as “sit pit jit hit lit”. “Basketball and football
team have eleven players” is written as “mit kit pit nit bit git hit”. “Steve is in
Basketball team” is written as “bit jit fit hit sit”. How is “Steve is in football
team,” written as
41 CO 107.3
a) sit jit lit bit hit
b) sit rit lit pit hit
c) fit sit jit pit hit
d) hit rit lit pit bit
 Determine the relationship between the first two words and then the second pair
such that it is analogous to the first pair.
PROGRAM : QTRKWGT :: APPLIANCE :
42 a) BRSPNGUKO CO 107.3
b) BRSQNGUKN
c) BRSQNGUKO
d) BRSPNGUKN
In each of the five pairs of letter-clusters, the letter in the second term are a
rearranged/ transformed form of the letters has been put together in a particular
pattern. In which two pairs, has the transformation been done in the same way?
A. PLANT: PLZMG
B. MANGO: MAMTL
C. BLACK: BLBDP
43 CO 107.3
D. TABLE: ATLBE
E. CHEER: HCREE
a) D and A
b) C and D
c) B and C
d) A and B
In a certain code, “ENCRYPT” is coded as “CLAPWNR”, then how would
“DECRYPT” be coded in the same language?
a) BCAPWNR
44 CO 107.3
b) ACAPWNR
c) CAAPWNR
d) BAAPWNR
In the following question, a portion from the Problem Figure is missing.
Complete the missing portion by selecting the correct option from the Response
Figure. (A), (B), (C), (D) and (E).

45 CO 107.3

a) (A)
b) (D)
c) (B)
d) (E)
In the following question, a portion from the Problem Figure is missing.
Complete the missing portion by selecting the correct option from the Response
46 CO 107.3
Figure. (A), (B), (C), (D) and (E).
 a) E
b) B
c) A
d) D
In the following question, a portion from the Problem Figure is missing.
Complete the missing portion by selecting the correct option from the Response
Figure. (A), (B), (C), (D) and (E).

47 CO 107.3

a) B
b) D
c) A
d) E
If 'REASON' is coded as 5 and 'BELIEVED' as 7, what is the code number for
'GOVERNMENT'?
a) 10
48 CO 107.3
b) 6
c) 9
d) 8
If CONTRIBUTE is written as ETBUIRNTOC, which letter will be in the sixth
place when counted from the left if POPULARISE is written in that code?
a) L
49 CO 107.3
b) A
c) I
d) D
In a certain code ‘HIT BIT NIT’ means ‘GIT CIT MIT’; ‘SIT PIT MIT’ means
‘RIT QIT LIT’ and ‘FIT ZIT PIT’ means ‘EIT AIT OIT’. What does ‘DIT JIT
KIT’ stand for in that code language?
50 a) CIT KIT JIT CO 107.3
b) BIT CIT JIT
c) RIT LIT PIT
d) LIT RIT MIT
 UNIT-IV - RATIO AND PROPORTION

S.No Questions CO Mapping

A man can complete a job in 12 days, a wife will complete it in 15 days, how
many days, working together
a) 6 2/3
1 CO107.4
b) 6 1/3
c) 10 1/3
d) 10 2/3
If 2A=3B and 4B=5C, then A:C=?
a) 4:3
2 b) 8:15 CO107.4
c) 3:4
d) 15:8
In a poultry farm, 50 hens give 200 eggs in 2 days. In how many days will 20
hens give 400 eggs?
a) 5
3 CO107.4
b) 15
c) 8
d) 10
Paul can complete a project in 6 days. With the help of an intern, he can do it in
4 days. At what time can the intern complete the work alone?
a) 6 days
4 b) 6 1/4 days CO107.4
c) 12 days
d) 12 1/2 days
36 men can complete a piece of work in 18 days. In how many days will 27
men complete the same work?
a) 12
5 b) 18 CO107.4
c) 48
d) 24

Kamal was 4 times as old as his son 8 years ago. After 8 years, Kamal will be
twice as old as his son. Find out the present age of Kamal.
a) 40 years
6 CO107.4
b) 38 years
c) 42 years
d) 36 years
A boy is 17 years old and his sister is twice as old. When the boy is 23 years
old what will be the age of his sister?
a) 42
7 CO107.4
b) 46
c) 48
d) 40
 Lisa can do a piece of work in 16 days. Paul is 60% more efficient than Lisa.
The number of days taken by Paul to do the same piece of work is:
a) 9 days
8 CO107.4
b) 12 days
c) 7 days
d) 10 days
A mixture of 40 liters contains wine and water in the ratio of 3:1. How much
water must be added to the mixture so that the ratio of wine and water is 5:2 ?
a) 2 liters
9 CO107.4
b) 5 liters
c) 4 liters
d) 3 liters
28 workers can build a piece of machinery in 50 days. How many workers are
needed to build the machinery part in 35 days?
a) 49
10 CO107.4
b) 45
c) 40
d) 35
Two numbers are in the ratio 3:17, if the first is 6, what is the other?
a) 42
11 b) 51 CO107.4
c) 68
d) 34
Pipe x can fill the tank in 20 minutes while pipe Y can empty the tank in 60
minutes. In how much time the tank will get full if pipes are opened
simultaneously?
12 a) 75 minutes CO107.4
b) 30 minutes
c) 40 minutes
d) 80 minutes
Find the value of x. 7 : 14 :: x : 70
a) 40
13 b) 35 CO107.4
c) 30
d) 42
A pump can fill a tank in 3hrs. however, due to a leak it takes 30minmore. how
much time would it take for the whole water to be drained out from the tank
because of the leak?
14 a) 21 hours CO107.4
b) 24 hours
c) 18 hours
d) None
15 what would be the result if the ratio 5:8 is multiplied by the ratio 40:3? CO107.4
 a) 25.5
b) 25.24
c) 3.25
d) 8.3
A is two years older than B who is twice as old as C. If the total of the ages of
A, B and C be 27, then how old is B?
a) 7
16 b) 8 CO107.4
c) 9
d) 10
A can do a bit of work in 25 days which B can complete in 20 days. Both together
labor for 5 days and afterward A leaves off. How long will B take to complete
the remaining work?
17 a) 7 days CO107.4
b) 8 days
c) 9 days
d) 11 days
Three partners shared the profit in a business in the ratio 5 : 7 : 8. They had
partnered for 14 months, 8 months and 7 months respectively. What was the
ratio of their investments?
18 a) 5: 7: 8 CO107.4
b) 20: 49: 64
c) 38: 28: 21
d) None of these
Two numbers are respectively 20% and 50% more than a third number. The
ratio of the two numbers is:
a) 2: 5
19 CO107.4
b) 3: 5
c) 4: 5
d) 6: 7
Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg
to produce a mixture worth Rs. 6.30 a kg.
a) 1: 3 CO107.4
20
b) 2: 3
c) 3: 4
d) 4: 5
4 men and 5 boys can do a piece of work in 20 days while 5 men and 4 boys
can do the same work in 16 days. In how many days can 4 men and 3 boys do
the same work?
21 a) 10 days CO107.4
b) 15 days
c) 20 days
d) 25 days
A & B can make paintings in 6 days, B & C can make those paintings in 10
days. If A, B & C together can finish the work in 4 days, then A & C together
22 will do it in ________ days. CO107.4
a) 4 (2/7) days
b) 1/ 8 days
 c) 2 (2/5) days
d) 6 (3/ 8) days
6 men can pack 12 boxes in 7 days by working for 7 hours a day. In how many
days can 14 men pack 18 boxes if they work for 9 hours a day?
a) 3.5 days
23 CO107.4
b) 5 days
c) 7.5 days
d) 12 days
Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively.
Both the pipes are opened together but after 4 minutes, pipe A is turned off.
What is the total time required to fill the tank?
24 a) 10 min. 20 sec. CO107.4
b) 11 min. 45 sec.
c) 12 min. 30 sec.
d) 14 min. 40 sec.
One year ago, the ratio of Harry and Peter age’s was 5: 6 respectively. After 4
years, this ratio becomes 6: 7. How old is Peter?
a) 25 years
25 CO107.4
b) 26 years
c) 31 years
d) 35 years
John, Tyson and Mike started a business by investing Rs.1,00,000, Rs.
1,50,000 and Rs. 1,75,000 respectively. Find the share of Mike, out of an
annual profit of Rs. 46,000.
26 a) Rs. 15941. 93 CO107.4
b) Rs. 16943. 59
c) Rs. 18941. 17
d) Rs. 19971. 03
Smith and Kate started a business investing Rs. 84,000 and Rs. 28,000
respectively. In what ratio the profit earned after 2 years be divided between
Smith and Kate respectively?
27 a) 2 : 3 CO107.4
b) 3 : 1
c) 13 : 3
d) None of these
If Rs 1050 is divided into three parts, proportional to (1 / 3): (3 / 4) : ( 4 / 6),
then what is the first part?
a) 500
28 CO107.4
b) 300
c) 200
d) 100
A man, his wife and daughter worked in a graden. The man worked for 3 days,
his wife for 2 days and daughter for 4 days. The ratio of daily wages for man to
women is 5 : 4 and the ratio for man to daughter is 5 : 3. If their total earnings
29 CO107.4
is mounted to Rs. 105, then find the daily wage of the daughter.
a) Rs. 15
b) Rs. 12
 c) Rs. 10
d) Rs. 9
Pooja is twice as efficient as Aarti and takes 90 days less than Aarti to
complete the job. Find the time in which they can finish the job together.
a) 30 days
30 CO107.4
b) 45 days
c) 60 days
d) 90 days

Ronald and Elan are working on an assignment. Ronald takes 6 hours to type
32 pages on a computer, while Elan takes 5 hours to type 40 pages. How much
time will they take working together on two different computers to type an
assignment of 110 pages?
31 CO107.4
a) 7 hours 30 minutes
b) 8 hours
c) 8 hours 15 minutes
d) 8 hours 25 minutes
There are 5 pipes working in tandem which can fill a tank of 1,800 litre
capacity in 40 minutes. Out of these 5 pipes, 3 are used to fill liquid in the tank.
Each of these 3 pipes can individually fill the tank at the rate of 30 litre/min, 45
litre/min and 15 litre/min respectively. The other two pipes are used to empty
the tank - one of which can empty it at the rate of 30 litre/min. What is the rate
32 (litre/min) at which the other pipe alone can empty the tank, considering that CO107.4
the tank is full?
a) 15
b) 30
c) 45
d) 60
If two pipes function simultaneously, the reservoir will be filled in 24 hrs. One
pipe fills the reservoir 20 hours faster than the other. How many hours does it
take for the second pipe to fill the reservoir?
33 a) 12 hrs CO107.4
b) 30 hrs
c) 40 hrs
d) 60 hrs
The average age of 10 member of a dance group is 12. Three members of age 9
, 10, 11 years leave the group . A year later three new member of age 11, 12,
13 years respectively join the group. What is the average age of group now?
a) 11 years
34 CO107.4
b) 12.6 years
c) 13.3 years
d) 14 years
e) None of the above
How many litres of a 90% solution of concentrated acid needs to be mixed
with a 75% solution of concentrated acid to get a 30 l solution of 78%
35 CO107.4
concentrated acid?
a) 24 L
 b) 22.5 L
c) 6 L
d) 17.5 L
Akshay, Bimal and Chirag work on a construction project. All of them work
with equal efficiency and can together complete the project in 20 days. If only
2 of them work on it at a time and all of them spend equal days to complete the
project, how many days would each one of them work for, to complete the
36 work? CO107.4
a) 10
b) 15
c) 30
d) 20
A wholesaler wants to combine two varieties of rice R1 and R2 to make a new
variety R3. To do so, he buys R1 at Rs. 40 per kg and R2 at Rs. 31 per kg.In
what ratio should he mix R1 and R2 such that the new variety R3 cost Rs.37
per kg?
37 a) 2:1 CO107.4
b) 1:2
c) 3:1
d) 1:3
A can do a certain work in the same time in which B and C together can do it.
If A and B together could do it in 10 days and C alone in 50 days, then B alone
could do it in how many days?
38 a) 15 days CO107.4
b) 20 days
c) 25 days
d) 30 days
A total profit of Rs. 36,000is to be distributed among Rajesh, Salesh and Rajeev
such that Rajesh: Salesh :: S : 4 and Salesh : Rajeev :: 8: 9. What is the share of
Rajeev?
39 a) Rs. 12,000 CO107.4
b) Rs. 24,000
c) Rs. 10,000
d) Rs. 20,000

Ram is five years elder to his youngest sibling Shreya. Shreya is two years
younger than her brother Ritesh. Ritesh is 13 years old and is Ram’s brother.
How old will Ram be in two years from now?
40 a) 16 CO107.4
b) 18
c) 20
d) 15
 A computer typist types a page with 20 lines in 10 minutes, but he leaves 8%
margin on the left side of the page. Now he has to type 23 pages with 40 more
margin than before. How much time is now required to type these 23 pages?
41 a) 7 ½ hours CO107.4
b) 23 ½ hours
c) 7 2⁄3 hours
d) 3 ½ hours
The income of a and b are in the ratio 6:5 and their expenditure are in the ratio
5:3. if each saves rs.3500 then what is the income of b?
a) rs.3000
42 CO107.4
b) rs.4000
c) rs.5000
d) rs.6000
Five years ago, Pam’s age was three times of Sarah’s age. Five years hence,
Pam’s age will be twice Sarah’s age. After how many years from now will
their combined age be 80 years?
43 a) 12 CO107.4
b) 15
c) 14
d) 13

A vessel contains salt water with a concentration of 40%. Another vessel

contains salt water of concentration 60%. If these two are mixed in the ratio of
1:4, what will be the concentration of the resulting mixture?
44 a) 48% CO107.4
b) 56%
c) 44%
d) 52%
Three pipes A, B and C can fill a tank in 6 hours. After working at it together
for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The
number of hours taken by C alone to fill the tank is:
45 a) 10 CO107.4
b) 12
c) 14
d) 16
In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1: 2 : 3. If there is
Rs. 30 in all, how many 5 p coins are there?
a) 50
46 CO107.4
b) 100
c) 150
d) 200
Q is as much younger than R as he is older than T. If the sum of the ages of R
and T is 50 years, what is definitely the difference between R and Q's age?
47 a) 1 year CO107.4
b) 2 years
c) 25 years
 d) Data inadequate

8 litres are drawn from a cask full of wine and is then filled with water. This
operation is performed three more times. The ratio of the quantity of wine now
left in cask to that of water is 16: 65. How much wine did the cask hold
originally?
48 CO107.4
a) 18 litres
b) 24 litres
c) 32 litres
d) 42 litres
A and B entered into partnership with capitals in the ratio 4 : 5. After 3
months, A withdrew of his capital and B withdrew of his capital. The gain
at the end of 10 months was Rs. 760. A's share in this profit is:
49 a) Rs. 330 CO107.4
b) Rs. 360
c) Rs. 380
d) Rs. 430

Siva and Balan can do a piece of work in 70 and 60 days respectively. They
began the work together, but Siva leaves after some days and Balan finished
the remaining work in 47 days. After how many days did Siva leave?
50 a) 14 days CO107.4
b) 16 days
c) 18 days
d) 7 days

UNIT-V - PERCENTAGE

S.No Questions CO Mapping

Steward assigns 1/8 of his monthly salary for food. His total food bill for the
month is Rs. 6500.What is Steward yearly salary?
a) Rs. 12,174
1 CO107.5
b) Rs. 5,76,000
c) Rs. 9,750
d) Rs. 6, 24,000
A store has a banner of 25% off on mrp of all branded items. Sheetal goes into
the store and buys a belt worth rs. 75, a shirt of rs. 1,999 and a shawl of rs.
2,900. How much amount will she have to pay?
2 a) Rs. 3730.50 CO107.5
b) Rs. 1240
c) Rs. 3700
d) Rs. 1243.50
A man bought 400 meters of cloth for rs. 40,000 and sold it at a rate of rs. 200
per one and a half meter. What was his percentage profit or loss?
3 CO107.5
a) 25% profit
b) 36% loss
 c) 27% loss
d) 33% profit
A population in a town increased from 1,75,000 to 2,62,000 in a decade. The
average percent increase of population per year is
a) 4.37%
4 CO107.5
b) 5%
c) 6%
d) 8.75%
The price of rice increases by 30%, then by what % should its consumption be
decreased so that the total expenditure remains same.
a) 76.92%
5 CO107.5
b) 23.07%
c) 30%
d) 25%
A restaurant bill is made up of the following: $ 12.50 for starters, $28.55 for
main courses and $ 8.95 for deserts, plus 15 % service charge. How much is
the bill?
6 a) 56.50 CO107.5
b) 57.50
c) 57.00
d) 59.50
A and B invest in a business in the ratio 3:2. If 5% of the total profit goes to charity
and A's share is Rs. 855, the total profit is:
a) Rs. 1425
7 CO107.5
b) Rs. 1500
c) Rs. 1537.50
d) Rs. 1576
If 12% of x is equal to 6% of y, 18% of x will be equal to how much % of y?
a) 11%
8 b) 7% CO107.5
c) 9%
d) None of these
Ashley receives a base salary of $90 weekly plus a 12% commission on all
sales. Ashley had $3,000 in sales this week. How much did she make?
a) $510
9 CO107.5
b) $480
c) $450
d) $40
If the selling price of the article was 25% more, then profit made would
change by $550. If its cost price was 20% more, the profit made would change
by $300. Find the actual profit (in $) made by selling the article.
10 a) 750 CO107.5
b) 700
c) 800
d) 600
A person sold an article at a loss of 8%. Had she sold it at a gain of 10.5% she
11 CO107.5
would have received rs.37 more. What is the cost price of the article?
 a) 200
b) 210
c) 240
d) 340
The price of bananas rises from $2 per kg to $4 per kg. Ethan doesn’t want to
increase his grocery expenditure on bananas. By what percentage should
Ethan reduce his consumption of bananas in the given scenario?
12 a) 20% CO107.5
b) 30%
c) 50%
d) 70%
A shopkeeper offers Buy 1 Get 1 Free offer on t-shirt marked at Rs. 2, 400. If
after a sale, the shopkeeper earns a profit of 33.33%. Then what is the actual
price of the t-shirt?
13 a) Rs. 900 CO107.5
b) Rs. 800
c) Rs. 1,200
d) Rs. 1,000
The savings of Surekha are equal to 40% of her expenditure. If her income
increases by 20% and the expenditure increases by 40%, her savings decreases
by:
14 a) 20% CO107.5
b) 30%
c)
d)
The shopkeeper sold some chairs for Rs. 3240 and made a profit of 20%.
What was the profit percentage if he had sold chairs for Rs. 2781?
a)4.25%
15 CO107.5
b) 3%
c) 4.5%
d) 3.25%
Out of 80 students 45%, students passed in Mathematics and 60% students
passed in English. If 35% students failed in both the subjects, how many
students passed in both the subjects?
16 a) 40 CO107.5
b) 48
c) 32
d) 24
An article is sold at a certain price. If it is sold at 72% of this selling price,
there is a loss of 20%. What is the profit percentage when it was sold at actual
selling price?
a) 20%
17 CO107.5
b)
c)
d) 12%
If p% of 60=24 and q% of 80=p% of 120, what is the value of (p+q)/5? CO107.5
18
a) 20
 b) 35
c) 40
d) 50
A test containing 120 questions. Gaurav answered 65% of the first 60
questions correctly. What percentage of the remaining questions does he need
to answer correctly to score 75% in the test?
19 a) 80% CO107.5
b) 85%
c) 84%
d) 90%
A man bought some oranges at Rs.10 per dozen and bought the same number of
oranges at Rs.8 per dozen. He sold these oranges at Rs.11 per dozen and gained Rs.120.
The total number of oranges he bought was:
20 a) 30 dozen CO107.5
b) 40 dozen
c) 50 dozen
d) 60 dozen
A milk man mixes water equal to 20% of the milk he has. Water now accounts for
what percentage of the mixture?
a) 16.66%
21 CO107.5
b) 25%
c) 80%
d) 20%
In an examination, 55% of the students passed and 621 failed. If the number
appeared for the exam was 69% of those who had applied for the exam, how
many students applied for the examination?
22 a) 1380 CO107.5
b) 1960
c) 1800
d) 2000
Two items A and B were sold at a profit of 14.28% and a loss of 12.5%,
respectively. If the amount of the profit and loss received is the same, the ratio
of cost prices (in rupees) of A and B is:
23 a) 7:8 CO107.5
b) 6:7
c) 5:8
d) 8:9
Three successive discounts of 20%, 10% and 8%each is equal to a single
discount of:
a) 66.24%
24 b) 32.84% CO107.5
c) 38%
d) 33.76%
In an election contested by two parties, party d secures 12% of the total votes
more than r. if party r gets 1,32,000 votes, by how many votes did it lose the
25 election? CO107.5
a) 2,40,000
b) 3,60,000
 c) 1,68,000
d) 36000
At what rate of interest will Rs. 20000 become Rs.24000 after 2 years when
interest is compounded annually?
a) 5%
26 CO107.5
b) 6%
c) 10%
d) 15%
An amount deposited on compound interest becomes Rs 4800 after two years
and Rs 6000 after three years. Find the amount that it will become after four
years.
27 a) Rs 7200 CO107.5
b) Rs 8100
c) Rs 7500
d) Rs 9000
A business lady bought 400 handbags. She sold 100 of them at a profit of 20%
and the rest at 10% profit. Find the overall profit percentage.
Options:
28 a) 12% CO107.5
b) 10%
c) 18%
d) 28%
An article is marked at 50% above the cost price. If a discounts of 10% is
given, then what is the profit percentage.
a) 25
29 CO107.5
b) 30
c) 35
d) 20
Somu donated 22% of his earnings to an orphanage and 28% in a Covid- 19
relief camp. He invested 10% of the earnings in the stock market. If he was
left with 11, 02,500. How much was his earning?
30 a) Rs. 27,56,250 CO107.5
b) Rs. 77, 50,000
c) Rs. 65, 80, 000
d) Rs. 52, 50,00

Sangeeta invested rs.20, 000 at 8 % per annual. if the interest is compounded

half yearly, then total interest earned by Sangeeta at the end of the year is
a) 1600
31 CO107.5
b) 1800
c) 1632
d) 1475
Simple interest on an amount at 4% per annum for 13 months is more than the
simple interest on the same sum for 8 months at 6% per annum by rs 40. What
is the principal amount?
32 CO107.5
a) Rs.24000
b) Rs.3600
c) Rs.12000
 d) Rs.4800

Find the minimum number of complete years in which a sum of money put
at20% compound interest will be more than doubled.
a) 5
33 CO107.5
b) 4
c) 2
d) 3
The difference in the simple interest and compound interest on a principal
amount of rs.10,00,000 in 3 years at 4% per annum is
a) Rs. 4000 CO107.5
34
b) Rs. 5000
c) Rs. 4864
d) Rs. 4500
The price of onions soared higher by 15%. Shiny reduced the consumption of
onions for this reason by10percentage. By how much % will her expense for
onion increase or decrease?
35 a) 3.5% increase CO107.5
b) 3.5% decrease
c) 26.5% increase
d) 26.5% decrease
300 apples are distributed equally among a certain number of students. Had
there been 10 more students, each would have received one apple less. Find the
number of students.
36 a) 70 CO107.5
b) 90
c) 50
d) 40
Atul bought a machine for Rs.4, 50,000 and sold it to Irrfan at a profit. Irrfan
later sold the machine to Danish at a loss of 10% for Rs. 4, 95,000. The profit
earned by Atul is:
37 a) 23% CO107.5
b) 21%
c) 25%
d) 22.22%
Ankush bought (x+2) apples at the rate of Rs. 12 each. One apple got rotten
during transportation and he sold all the remaining apples for Rs. 300. If the
percentage profit made by Ankush in the whole transaction is 25%, find the
number of apples sold by Ankush.
38 CO107.5
a) 19
b) 15
c) 10
d) 12
Leela bought 18 chair each at Rs.700 and sold them all for Rs18,900. What
was the percentage of her profit or lost?
39 a) 50% CO107.5
b) 60%
c) 75%
 d) 38%

A dealer makes a profit of 25% even after given a 20% discount on the
marked price of a television. If he makes a profit of Rs.5000 on the sale of the
television, then the marked price is,
40 a) Rs .29,125 CO107.5
b) Rs. 31,250
c) Rs. 27,250
d) Rs. 30,500
A trader bought 40 meters cloth at rs.25 per meter. At what rate should he sell
it so far as to gain rs. 200
a) 40
41 CO107.5
b) 30
c) 35
d) 45
A book store offers a 10 % discount on all the books sold plus an additional
discount of 5% on the total bill if the total bill after the initial discount is more
than or equal to Rs. 1000. Dilshan bought 3 books worth Rs. 450, Rs. 520 and
Rs. 250 respectively. How much money was Dilshan able to save as a result of
the various discounts offered by the store?
42 CO107.5
a) Rs. 102
b) Rs. 176.9
c) Rs. 61
d) Rs. 183
e) None of the above
Rahul takes a sum of Rs. 2310 as a loan. He has to repay this in two equal
annual installments. If the rate of interest is 10% compounded annually, find
the value of each instalment.
43 a) Rs.1210 CO107.5
b) Rs. 1000
c) Rs. 1331
d) Rs. 1100
An article is marked 36% above its cost price. A discount of 10% is offered
on the marked price. Later on, the article was sold by giving another discount
of Rs.12.60. If there is a profit of 15.4%, the marked price (in Rs.) of the
article is:
44 CO107.5
a) 245
b) 243
c) 220.30
d) 244.80
Mani deposited some money in a bank and got an interest of Rs. 560 and Rs.
600 in 3rd and 4th year respectively. What is the rate of interest offered by the
bank?
45 a) 7.14% CO107.5
b) 5.14%
c) 6.25%
d) 8.33%
Boy scored 90 marks in his mid-term exam and 105 in his end -term exam. If
46 the maximum marks in both the examinations are 150, then find the increase in CO107.5
his marks in percentage points.
 a) 16.66%
b) 10%
c) 15%
d) 14.28%
In an entrance exam, 550 girls and 550 boys appeared. If 38% of the girls passed
and 32% of the boys passed, find the percentage of failed students?
a) 64.7%
47 CO107.5
b) 60%
c) 72%
d) 80%
A bank offers 5% compound interest calculated on half – yearly basis. A
customer deposits rs.1600 each on 1st January and 1st July of a year. At the
end of the year, the amount he would have gained by way of interest is,
48 a) Rs.121 CO107.5
b) Rs.120
c) Rs.123
d) Rs.122
An amount deposited on compound interest becomes Rs 4800 after two years
and Rs 6400 after four years at compound interest per annum. Find the sum.
a) Rs 3600
49 CO107.5
b) Rs 4100
c) Rs 3800
d) Rs 2800
Simple interest on a certain sum of money for 3 years at 8% per annum is half
the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum
placed on simple interest is:
50 a) Rs. 1550 CO107.5
b) Rs. 1650
c) Rs. 1750
d) Rs. 2000