SSC Gold by

Ramdev Bhati
COMPOUND INTEREST

1. Two successive increase are 5. The compound interest(in Rs.) received

1 1 2
6 % , 6 % . Then find equivalent at 14 % per annum compound interest
4 4 7
increase? after 2 yrs is Rs. 30,000. What was the
1 1 principal ?
fdl h pht dh ozQ
l erq
Y; c<+
(a) 31
(c) 33
ec¼ c<+
r Kkr djks\
r 6

y4

b ti
%, 6 % gSrksbl ds

(b) 16
(d) 17
4
14
2
7
% izfro"kZ C;kt dh nj ls 2 o"kks± ds i'pkr
vftZr pØo`f) C;kt 30,000 #- gSA ewy/ku ¼#- esa½

d a
D;k Fkk ?
1 1

fdl hpht dhozQ

l
2. Two successive decreasear 7

o Bh
7
Then find equivalent increase?

ec¼ ?kVr 7
1
%,7 %.
7

1
%, 7 % gSrksbl ds
(a) Rs. 98000
(c) Rs. 49000
(b) Rs. 1,00,000
(d) Rs. 50,000
6. The amount (in Rs.) received at 10% per
annum compound interest after 3 yrs is Rs.

l erq
G
Y; ?kVr Kkr djks\
7 7 13,310. What was the principal ?
10% izfro"kZ pØo`f) C;kt dh nj ls 3 o"kks± ds

v
(a) 29 (b) 27 i'pkr vftZr feJ/ku 13,310 #- gSA ewy/ku ¼#-
(c) 56

S C (d) 13

e
3. Find the Principal when we recieved
esa½ D;k Fkk ?
(a) Rs. 11000 (b) Rs. 10000

S md
compound interest Rs. 8200 at 5%
(c) Rs. 22000 (d) Rs. 26620
per annum in 2 year ? 7. The compound interest (in Rs.) received
on Rs.20,000 after 3 yrs is Rs. 34,560.
; fn 2 o"kZesa5 % okf"kZ
d C;kt dh nj l spozQ
of̀¼ C;kt What was the rate of interest ?
# 8200 i zkIr gq
(a) #- 80,000
(b) #- 82,000 a
v k rksew
y / u Kkr djsa? 20,000 # okf"kZ
d C;kt dh nj ls 3 o"kks± ds i'pkr
vftZr pØo`f) C;kt 34,560 #- gSA nj D;k Fkk ?
(c) #- 40,000
R
(d) None of these
4. Find the Principal, when we recieved
1
(a) 20%
(c) 40%
(b) 30%
(d) 10%

8. In 1 year 6 month at 16
2
3
% per
compound interest Rs. 1700 at 12 %
2 annum Compound interest recieved
per annum in 2 year ?
Rs. 1900 then Find the Principal ?
1
; fn 2 o"kZesa12 %, okf"kZ
d C;kt dh nj l spozQ
of̀¼ 2
2 ; fn 1 o"kZ6 eghusesa16 % okf"kZ
d C;kt dh nj l s
3
C;kt # 1700 i zkIr gq
v k rksew
y / u Kkr djsa?
pozQ
of̀¼ C;kt 1900 # i zkIr gq
v krksew
y / u Kkr djsa?
(a) # 17,000
(b) # 64,00
(c) # 68,00 (a) Rs. 3600 (b) Rs. 8400
(d) None of these (c) Rs. 1900 (d) Rs. 7200
1
 2 14. In 1 year 6 month at 140% per annum
9. In 1 year 6 month at 6 % per annum co mpo u n de d se m i -an n u l l y th e n
3
Amount recieved Rs. 4913 then Find the
Compound interest recieved Rs. 4600 then
Principal ?
Find the Principal ?
; fn 1 o"kZ6 eghusesa140% v)Zokf"kZd pozQof̀¼C; kt
2
; fn 1 o"kZ6 eghusesa6 % okf"kZ
d C;kt dh nj l s d hnj l sfeJ/ku 4913 # i zkIr gqv k r ksew
y / u Kkr
3
pozQ
of̀¼ C;kt 4600 # i zkIr gq
v krksew
y / u Kkr djs? d jsa?
(a) Rs. 2000 (b) Rs. 1000
(a) Rs. 62000 (b) Rs. 24000
(c) Rs. 1800 (d) Rs. 1900
(c) Rs. 45,000 (d) Rs. 46000a
15. In 1 year 6 month at 220% semi- annully
10. Find the Compound interest of Rs. 81,000 compound interest recieved Rs. 16,552
1 then Find the Principal ?
at the rate of 11 % per annum in 1 year
9 ; fn 1 o"kZ6 eghusesa220% v)Zokf"kZd C; kt d hnj
73 days ? l spozQof̀¼ C; kt 16,552 # i zkIr gq
v k r ksew
y/ u

dhnj l spozQ
y
81,000 # dk 1 o"kZ73 fnu dk11

b ti
of̀¼ C;kt Kkr djsa?
(a) # 19,000
1
9

(b) # 18,000
% okf"kZ
d C;kt Kkr djs?a
(a) Rs. 2000
(c) Rs. 1800
(b) Rs. 1000
(d) Rs. 1900

d a
16. In 9 month at 80% compounded quarterly
(c) # 10,000

l (d) # 11,000 amount recieved Rs.1728 then Find the

compound interest ?

o Bh
11. Find the Compound interest of Rs. 12,100
1 ; fn 9 eghusesa80% =kSekfl d C;kt dhnj l sfeJ/ku
at 9 % per annum in 1 year 73 days ? 1728 # i zkIr gq
v k rkspØo`f) C;kt Kkr djs ?

G
11
(a) Rs. 2000 (b) Rs. 1000
1
12,100 # dk 1 o"kZ73 fnu dk 9 % okf"kZ
d C;kt

v
(c) Rs. 728 (d) Rs. 1900
11
dhnj l spozQ
(a) # 2300

S C
of̀¼ C;kt Kkr djsa?

e (b) # 1320
17. The 2nd year compound interest (in Rs.) received at

6
1

S md
% per annum after 2 yrs is Rs. 34,00. What
4
(c) # 1340 (d) # 2200
was the principal ?
12. Find the Compound interest of Rs. 25,600
1 1
at 12 % per annum in 2 year 73 days ? 6 % izfro"kZ C;kt dh nj ls 2 o"kks± ds i'pkr

a
2 4
vftZr nwl j so"kZd k pØo`f) C;kt 34,00 #- gSA
1
25,600 #- dk 2 o"kZ73 fnu dk12 okf"kZ
d C;kt

R 2
% ewy/ku ¼#- esa½ D;k Fkk ?
dhnj l spozQ
of̀¼ C;kt Kkr djsa? (a) Rs. 57,800 (b) Rs. 28,900
(c) Rs. 51,200 (d) Rs. 25,600
(a) 2170 # (b) 7610 #
18. The 2nd year compound interest (in Rs.) received at
(c) 7600 # (d) 10,850 #
13. Find the Compound interest of Rs. 21,970 2
6 % per annum after 2 yrs is Rs.640. What
3
9
at the rate of 7 % per annum in 2 year was the Amount ?
13
73 days ? 2
6 % izfro"kZ C;kt dh nj ls 2 o"kks± ds i'pkr
9 3
21,970 # dk 2 o"kZ73 fnu dk 7 % okf"kZ
d C;kt
13 vftZr nwl j so"kZd k pØo`f) C;kt 640 #- gSA
dhnj l spozQ
of̀¼ C;kt Kkr djsa? feJ/ku ¼#- esa½ D;k Fkk ?
(a) # 5470 (b) # 3902 (a) Rs. 10,890 (b) Rs. 10,240
(c) # 3510 (d) # 4425 (c) Rs. 10,200 (d) Rs. 9,000
2
19. The 3rd year compound interest (in Rs.) received at 24. If a certain sum of money amounts to
20% per annum after 3 yrs is Rs.10,800. What Rs.4000 in 5 years and Rs.8000 in 10 years
was the Amount ? then find principal?
20% izfro"kZ C;kt dh nj ls 3 o"kks± ds i'pkr v xj dksbZ/ u 5 o"kZesa4000 #- gkst krkgSo 10 o"kZ
vftZr 3rd o"kZd k pØo`f) C;kt 10,800 #- gSA esa8000 #- gkst krk gSog / u Kkr djksaA
feJ/ku ¼#- esa½ D;k Fkk ? (a) Rs. 4000 (b) Rs. 2400
(a) Rs. 64,800 (b) Rs. 43,200 (c) Rs. 3000 (d) Rs. 2000
(c) Rs. 37,500 (d) Rs. 17,280 25. If a certain sum of money amounts to
Rs.650 in 2 years and Rs.676 in 4 years.
20. If a certain sum of money of Rs.225
Find the principal?
amounts to Rs.256 in 2 years. Find the rate
of compound interest? v xj dksbZ/ u 2 o"kZesa650 #- gkst krkgSo 4 o"kZesa
225 #- dk / u 2 o"kZes
a256 #- gkst krk gS
A rc 676 #- gkst krk gSrksog / u Kkr djks A
a
pozQ
of̀¼ C;kt dhnj Kkr djksa
A (a) Rs. 625 (b) Rs. 729
(c) Rs. 676 (d) Rs. 576

y
2 1 26. If a certain sum of money becomes 1.44
(a) 6 % (b) 6 %
3 4 times of itself in 2 years on compound

5
(c) 5 % b ti
1
(d) 8 %
interest. Find rate of interest?
dksbZ/ u pozQ
xq
of̀¼ C;kt l s2 o"kZesavi usvki dk1.44
uk gkst krk gS
Arc C;kt dh nj crkv ksa A

d a
9 3

of compound interest?
324 #- dk / u 2 o"kZes
l
21. If a certain sum of money of Rs.324
amounts to Rs.361 in 2 years. Find the rate

o Bh
a361 #- gkst krk gS
A rc
(a) 20%
(c) 15%
(b) 10%
(d) 12%
27. If a certain sum of money becomes 4.096
times of itself in 3 years on compound
pozQ

G
of̀¼ C;kt dhnj Kkr djksa
A interest. Find rate of interest?
dksbZ/ u pozQ
of̀¼ C;kt l s3 o"kZesav i usv ki dk

v
2 1
(a) 6 % (b) 6 % 4.096 xq uk gkst krk gS
Arc C;kt dh nj crkv ksa
A
3
5

S C e
4
1
(a) 20%
(c) 40%
(b) 16%
(d) 60%

S md
(c) 5 % (d) 8 % 28. If a certain sum of money becomes 27
9 3
times of itself in 3 years. Find rate of
22. If a certain sum of money of Rs.68,600 compound interest?
amounts to Rs. 1,02,400 in 3 years find
the rate of compound interest?
dksbZ/ u 3 o"kZesav i usv ki dk27 xq
ukgkst krkgS
Arc

a
pozQof̀¼ C;kt dhnj crkv ksa A
68,600 #- dk/ u 3 o"kZes
a1,02,400 #- gkst krkgS
A
(a) 200% (b) 100%
rc pozQ
of̀¼ C;kt dhnj Kkr djksa
A

(a) 16

1
2
3
% R (b) 8
1
3
1
%
(c) 150% (d) 300%
29. If a certain sum of money becomes 2 times
of itself in 3 years. In12 years time it will
be become how many time of itself?
v xj dksbZ/ u 3 o"kZesav i usea
s2 xq uk gkst krk gSrks
(c) 7 % (d) 14 %
7 7 12 o"kZesa; g v i usl sfdruk xq
uk gksxk\
23. If a certain sum of money of Rs.2,000 (a) 32 times (b) 8 times
amounts to Rs. 3456 in 3 years find the (c) 64 times (d) 16 times
rate of compound interest? 30. If a certain sum of money becomes 5 times
2000 #- dk / u 3 o"kZes
a3456 #- gkst krk gS
Arc of itself in 5 years. In 10 years time it will
pozQ
of̀¼ C;kt dhnj Kkr djksa
A be become how many time of itself?
1 v xj dksbZ/ u 5 o"kZesav i usea
s5 xq uk gkst krk gSrks
(a) 5% (b) 8 % 10 o"kZesa; g v i usl sfdruk xq
uk gksxk\
3
2 (a) 10 times (b) 15 times
(c) 20% (d) 16 % (c) 25 times (d) 16 times
3
3
31. If a certain sum of money becomes 27 36. Th e di fference be twee n co mpou nd
times of itself in 3 years. In how much interest & simple interest in 2 years at
time it will become 81time of tiself.
1
7 % is Rs.500 then find the Principal &
v xj dksbZ/ u 3 o"kZesav i usl s27 xq uk gkst kr gSrks 7
fdrusl e; esa; g v i usea s81 xq uk gksxk\ compound interest ?
(a) 16 years (b) 9 years
1
(c) 27 years (d) 4 years ; fn 2 o"kZesa7 % poz Q
of̀¼ C;kt vkS
j l k/ kj.kC;kt
7
32. If a certain sum of money becomes 4 times (CI – SI) dk varj # 500 i zkIr gq
v krksew y / u v kS
j
of itself in 2 years. In how much time it pozQ
of̀¼ C;kt Kkr djsa?
will become 32 time of tiself.
(a) P = Rs.98,000, A = Rs.7500
v xj dkb
sZ/ u 2 o"kZesav i usl s4 xquk gkst krk gSrks
(b) P = Rs.98,000, A =Rs.14,500
fdrusl e; esa; g v i usea
s32 xq uk gksxk\
(c) P = Rs.24,500, A = Rs.7500
(a) 8 years (b) 10 years
(d) P = Rs.24,500, A = Rs.14,500
(c) 5 years (d) 4 years

y
33. The simple interest and compound interest

b ti
on a certain sum of money is Rs.800 and
Rs.820 respectively. Find principal and rate
of interest. Time = 2 years ?
37. The differe nce between co mpou nd
interest & simple interest in 3 years at
20% is Rs. 2880 then find the Principal ?
; fn 3 o"kZesa20% pozQof̀¼ C; kt v kS
(CI – SI) dk varj # 2880 i zkIr gq
j l k/ kj. kC; kt
v krksew y / u Kkr
800v kSj 820 gS Aew
l d a
fdl h / u i j l k/ kj. k C;kt o pozQof̀¼ C;kt ozQe' k%
y / u o nj Kkr djks v xj l e; 2
d jsa?
(a) Rs. 20000 (b) Rs. 22,500
o"kZgks?

o Bh
(a) P = Rs. 8000, R = 5%
(c) Rs. 24000 (d) Rs. 12,500

G
38. The difference between compound interest
(b) P = Rs. 7200, R = 5%
2
(c) P = Rs. 8000, R = 4% & simple interest in 3 years at 16 % is

v
3

C
(d) P = Rs. 8800, R = 5%
Rs. 1995 then find the Principal ?

S e
34. The simple interest and compound interest
on a certain sum of money is Rs.500 and 2
; fn 3 o"kZesa16 % pozQ
of̀¼ C;kt vkS
j l k/ kj. kC;kt

S md
Rs.525 respectively. Find principal and rate 3
of interest. Time = 2 years ? (CI – SI) dk varj # 1995 i z
kIr gq
v k rksew
y/ u
fdl h / u i j l k/ kj. k C;kt o pozQof̀¼ C;kt ozQe' k% Kkr djsa?
500v kSj 525 gS Aew y / u o nj Kkr djks v xj l e; 2 (a) Rs. 22000 (b) Rs. 22,860
o"kZgks?

a
(a) P = Rs. 5000, R = 10%
(c) Rs. 20000 (d) Rs. 22,680
39. A man want to invest RS. 75,000 in bank

R
(b) P = Rs. 2500, R = 10%
(c) P = Rs. 2500, R = 5%
(d) P = Rs. 5000, R = 5%
35. Th e di fference be twee n co mpou nd
account of his two sons whose ages are 7
years and 5 years in such a way so that
they will get equal amount at an age of 10

years at the rate of 33

1
% per annum.
3
interest & simple interest in 2 years at
5% is 1 the n fi nd the Principal & Find the share of younger son?
compound interest ? , d v kneh75,000 #- v i usnkscsVksad scS
a
d [ kkr sesa
; fn 2 o"kZesa5% pozQ of̀¼ C; kt v kS
j l k/ kj. k C; kt bl rjg t ekdjokukpkgr kgSft ud hv k; qozQe' k%7
(CI – SI) dk varj # 1 i z kIr gqv k rksew y / u v kS j o"kZo 5 o"kZgSfd 10 o"kZd hv k; qesamud kscjkcj
pozQof̀¼ C;kt Kkr djsa? 1
/ u feysA; fn nj 33 i zfr ' kr gks] r ksNksVscsVsd k
(a) P = Rs.200, A = Rs.21 3
(b) P = Rs.400, A =Rs.21 fgLl kcrkv ksA
(c) P = Rs.400, A = Rs.41 (a) 48,000 (b) 27,000
(d) P = Rs.200, A = Rs.41 (c) 37,500 (d) 45,000
4
40. A man want to invest Rs.55,900 in bank , d v knehus50,440 #- dk/ u m/ kj fy; kv kS j oknk
account of his two sons whose ages are 13 fd; kdhog 5% dhnj l s3 l eku okf"kZd fdLrksaesai S
lk
years and 16 years in such a way so that
pqd k nsxkAi zR;sd fdLr dhdher Kkr djksA
they will get equal amount at an age of 20
(a) Rs. 18000 (b) Rs. 9261
2
years at the rate of 16 % per annum. (c) Rs. 18,522 (d) Rs. 10,000
3
Find the share of younger son? 43. A man borrowed a sum of Rs. 6200 from a
bank and promise to pay the amount in 5
, d v kneh55,900 #- vi usnkscsVksadscS
d [ kkrsesabl
a annual equal installment at the rate of
rjg t ekdjokukpkgrkgSft udhvk; qozQ e' k%13 o"kZo 50% per annum. Find the value each
16 o"kZgSfd 20 o"kZdhv k; qes
amudkscjkcj / u feysA installment.

2 , d v kneh us6200 #- d k / u m/ kj fy ; k v kS j
; fn nj 16 % i zfr' kr gks]rksNksVscsVsdkfgLl kcrkv ksA oknk fd ; k d h og 50% d h nj l s5 l eku okf"kZ d
3
(a) Rs.21,600 (b) Rs.27950
fd Lr ksaesai S
l k pq
d k nsxkAi zR; sd fd Lr d h d her
Kkr d j ksA
(c) Rs.34,300 (d) Rs.39130

y
41. A man purchase a motorbike for a

b ti
certainn price and promise to pay the price
in 3 equal annual installments of Rs.3993
at the rate of 10% per annum. Find the
(a) Rs. 6200
(c) Rs. 3200
(b) Rs. 6400
(d) Rs. 5000
44. A man borrowed a sum of Rs.2000 from
bank at 20% per annum. He pays back

d a
cost price of motorbike. Rs .11 00 a t th e e n d o f e ac h y e ar .

l
, d v knehusckbd [ kjhnhvkS
j oknkfd; kog 10% dh Calculate how much amount he will pay
at the end of 3rd year to clear all his
nj i j 3993 #- dh 3 cjkcj fdLrksaesai S
l spq
d k nsxkA

o Bh
dues.
ckbd dh dher Kkr djksA
, d vknehus20% okf"kZ d nj l s2000 #- cS d l smèkkj
a

G
(a) Rs. 10,000 (b) Rs. 9990
fy, i zR;sd o"kZdsv ar esaog1100 #- ykS VknsrkgS
AKkr
(c) Rs. 9,000 (d) Rs. 9930
djksfd rhl jso"kZdsv a r esayksu pq
d kusdsfy, ml s

v
42. A man borrowed a sum of Rs. 50,440 from a fdrus#i ; snsusi M+
sxsa
\

C
bank and promise to pay the amount in 3

e
annual equal installment at the rate of 5% (a) Rs. 377 (b) Rs. 750

S
per annum. Find the value each installment. (c) Rs. 672 (d) Rs. 1344

S md
a
R

5
 PREVIOUS YEAR QUESTIONS
45. If the amount on a certain principal in 3 years at 50. If the amount received at the end of 2nd and 3rd
12% rate of interest compounded annually is Rs. year at compound Interest on a certain Principal is
12,000, what will be the amount (in Rs.) after the Rs 9,600 and Rs 10,272 respectively, what is the
4th year? rate of interest (in %)?
;fn fdlh ewy/ku ij 3 o"kks± ds fy, 12% dh ;fn fdlh ewy/ku ij nwljs vkSj rhljs o"kZ esa
nj ls okf"kZd pØo`f) C;kt 12]000 #- gS rks feyus okys feJ/ku] pØo`f) C;kt ls 9]600 #i;s
pkSFks o"kZ ds ckn jkf'k ¼#- esa½ D;k gksxh\ vkSj 10]272 #i;s gSa rks C;kt dh nj (% esa)
(a) 14330 (b) 15440 D;k gksxh\
(c) 13440 (d) 14550 (a) 7 (b) 8
46. The amount (in Rs.) received at 10% per annum (c) 6 (d) 5
compound interest after 3 yrs is Rs. 1,19,790. 51. What is the difference (in Rs.) in Compound
What was the principal?

y
b ti
10% izfro"kZ C;kt dh nj ls 3 o"kks± ds i'pkr
vftZr pØo`f) C;kt 1]19]790 #- gSA ewy/ku
¼#- esa½ D;k Fkk\
interest earned in 1 year on a sum of Rs 10,000 at
40% per annum compounded quarterly and
annually?
;fn 10,000 #- ij 40% okf"kZd C;kt dh nj ls 1
(a) 90000
(c) 80000
l d a
(b) 1,00,000
(d) 75000
o"kZ rd frekgh vkSj okf"kZd pØo`f) C;kt feyrk
gS rks mu nksuksa esa fdruk varj ¼#- esa½ gksxk\

o Bh
47. In how many months will Rs. 8,000 yield Rs. 2,648
as compound interest at 20% per annum
(a) 461
(c) 463
(b) 346
(d) 641

G
compounded semi-annually?
fdrus eghuksa esa 8000 #- ij lkykuk 20% dh
52. If compound interest received on a certain amount
in the 3rd year is Rs. 12,100, what will be the

v
compound interest (in Rs) for the 4th year on the
nj ls 2]648 #- esa feysaxs\
(a) 18
(c) 12

S C e
(b) 24
(d) 30
same amount if rate of interest is 9%?
;fn fdlh jkf'k ij rhljs o"kZ esa feyus okyk

S md
pØo`f) C;kt 12]100 #i;s gS rks mlh jkf'k ij
48. What is the rate of interest (in %) if simple interest
pkSFks o"kZ esa feyus okyk pØo`f) C;kt ¼#i;ksa
earned on a certain sum for the 3rd year is Rs.
2,000 and compound interest earned in 2 years is esa½ D;k gksxk ;fn C;kt nj 9% gS\
Rs. 4,160? (a) 17080 (b) 15669

a
C;kt dh nj ¼% esa½ D;k gksxk ;fn fdlh
fuf'pr jkf'k ij rhljs lky esa 2]000 #- lkèkkj.k
(c) 13189 (d) 14376
53. The amount received at 10% per annum compound

(a) 8
(c) 12
R
C;kt vkSj 2 o"kks± ckn pØo`f) C;kt 4]160 #-
feyrk gS\
(b) 10
(d) 6
interest after 3 yrs is Rs 10,648. What was the
principal (in Rs.)?
okf"kZd 10% dh pØo`f) C;kt dh nj ls 3 o"kks±
ckn feyus okyk feJ/ku 10]648 #i;s FkkA
ewyèku ¼#i;ksa esa½ D;k Fkk\
49. If in 3 years at simple interest the principal
increases by 15%. What will be the approximate (a) 8000 (b) 9000
compound interest earned (in Rs lakhs) on Rs. 15 (c) 8500 (d) 7500
lakhs in 3 years at the same rate? 54. In how many years will Rs 25,000 yield Rs 8,275
lk/kkj.k C;kt ij 3 o"kZ esa ewy/ku 15% c<+ as compound interest at 10% per annum
tkrk gSA mlh nj ij 15 yk[k #i;ksa ij 3 o"kZ compounded annually?
ckn yxHkx fdruk pØo`f) C;kt ¼yk[k #i;ksa fdrus o"kZ ckn 10% okf"kZd pØo`f) C;kt dh
esa½ feysxk\ nj ls 25]000 #- ij 8]275 #- C;kt feysxk\
(a) 7.81 (b) 2.87 (a) 2 (b) 4
(c) 2.36 (d) 3.38 (c) 3 (d) 5
6
55. What is the rate of interest if simple interest earned 61. The difference between compound interest
on a certain sum for the 3rd year is Rs 1,750 and & simple interest in 2 years at the rate of
compound interest earned for 2 years is Rs 3622.5? 2
C;kt dh nj D;k gksxh ;fn fdlh jkf'k ij interest for first year 14 % and second year
7
rhljs o"kZ esa vftZr lk/kkj.k C;kt 1]750 #- 1
vkSj 2 o"kZ ds fy, pØo`f) C;kt 3622-5 #- gS\ 11 %, is Rs. 2880 then find the Principal ?
9
(a) 8 (b) 9
2
(c) 10 (d) 7 ; fn 2 o"kZesai gyso"kZdsfy, nj 14 % rFkknw
l jso"kZ
7
56. In how many years will Rs 2,000 yield Rs 662 as
compound interest at 10% per annum compounded 1
annually? dsfy, nj 11 9 % l spozQ of̀¼ C;kt vkS
j l k/ kj.kC;kt
Lkykuk pØo`f) ls x.kuk djrs gq, 10% izfr (CI – SI) dk varj #40 i z
kIr gq
v krksew
y / u Kkr djsa?
o"kZ okf"kZd pØo`f) C;kt dh nj ls 2,000 #- ls (a) 2400 (b) 3600
fdrus o"kks± esa 662 #i, feysaxs\ (c) 2520 (d) 2480
(a) 3
(c) 4
y
(b) 2

b ti
(d) 5
57. What is the compound interest earned on Rs
80,000 at 40% per annum in 1 year compounded
62. If in 2 years at simple interest the principal
increases by 16%, what will be the compound
interest earned (in Rs.) on Rs. 25,000 in 2 years at
the same rate?

d a ;fn 2 o"kks± esa lk/kkj.k C;kt dh nj ls ewy/ku

quarterly?

D;k gksxk\
(a) 28317
l
frekgh vk/kkj ij 1 o"kZ esa izfr o"kZ 40% dh
nj ls 80,000 #i;ksa ij vftZr pØo`f) C;kt

o Bh (b) 37128
esa 16% dh o`f) gksrh gS] rks mlh nj ls 2 o"kks±
esa 25]000 #- ij vftZr pØo`f) C;kt ¼#- esa½
D;k gksxk\
(a) 4000 (b) 2160
(c) 18732
G (d) 213875 (c) 2000 (d) 4160

v
58. In 2 years at simple interest the principal 63. If compound interest received on a certain amount

C
increases by 8%. What will be the compound in the 2nd year is Rs. 250. What will be the

e
interest earned (in Rs.) on Rs. 10 lakhs in 2 years compound interest (in Rs.) for the 3rd year on the

S
at the same rate? same amount at 12% rate of interest?

S md
2 o"kks± esa lk/kkj.k C;kt ls ewy/ku 8% c<+ tkrk ;fn nwljs o"kZ esa ,d fuf'pr jkf'k ij izkIr
gSA 10 yk[k #i;ksa ij mlh nj ls 2 o"kks± ds pØo`f) C;kt 250 #- gSA rhljs o"kZ ds fy,
fy, pØo`f) ¼#i;ksa esa½ D;k gksxk\ mlh jkf'k ij 12% C;kt nj ls pØo`f) C;kt
(a) 86000 (b) 81600
¼#- esa½ D;k gksxk\

a
(c) 90000 (d) 94000 (a) 250 (b) 300

59. If the compound interest for the 3rd and 4th year on (c) 280 (d) 270

R
a certain principal is Rs. 125 and Rs. 135
respectively, what is the rate of interest (in %)?
fdlh ewy/ku ij rhljs vkSj pkSFks o"kZ ds fy,
pØo`f) C;kt Øe'k% 125 #i;s vkSj 135 #i;s
gSA C;kt dh nj D;k gS ¼% esa½\
64. What is the difference (in Rs.) between the compound
interests on Rs. 12,500 for 1 year at 8% per annum
compounded yearly and half-yearly?
12,500 #- ij 1 o"kZ ds fy, 8% dh nj ls lkykuk
vkSj Nekgh x.kuk djus ij izfr o"kZ pØo`f)
(a) 9 (b) 10
C;kt ds chp esa D;k varj ¼#- esa½ gksxk\
(c) 8 (d) 12 (a) 16 (b) 25
(c) 20 (d) 40
60. What is the difference (in Rs.) in compound interest
earned in 1 year on a sum of Rs. 25,000 at 20% per 65. The amount received at 8% per annum compound
annum compounded semi-annually and annually? interest after 2 yrs is Rs. 72,900. What was the
25]000 #i;ksa ij 1 o"kZ ds fy, 20% dh nj ls principal (in Rs.)?
v)Zokf"kZd pØo`f) C;kt vkSj okf"kZd pØo`f) 2 o"kZ ds ckn 8% izfro"kZ pØo`f) C;kt ij izkIr
C;kt esa varj ¼#i;ksa esa½ D;k gksxk\ jkf'k 72]900 #- gSA ewy/ku ¼#- esa½ D;k Fkk\
(a) 125 (b) 250 (a) 65000 (b) 67500
(c) 500 (d) 375 (c) 60000 (d) 62500
7
 ANSWERS (COMPOUND INTEREST )
1. (c) 2. (b) 3. (a) 4. (b) 5. (a) 6. (b) 7. (c) 8. (d) 9. (c) 10. (d)
11. (c) 12. (b) 13. (b) 14. (b) 15. (a) 16. (c) 17. (c) 18. (b) 19. (a) 20. (a)
21. (c) 22. (d) 23. (c) 24. (d) 25. (a) 26. (a) 27. (d) 28. (a) 29. (d) 30. (c)
31. (d) 32. (c) 33. (a) 34. (b) 35. (c) 36. (b) 37. (b) 38. (d) 39. (a) 40. (c)
41. (d) 42. (c) 43. (b) 44. (c) 45. (c) 46. (a) 47. (a) 48. (a) 49.(c) 50. (a)
51. (d) 52. (c) 53. (a) 54. (c) 55. (d) 56. (a) 57. (b) 58. (b) 59.(c) 60. (b)

y
61. (c) 62. (d) 63. (c) 64. (c) 65. (d)

b ti 

l d a
o Bh
G
C e v
S
S md
a
R