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Mock Test-3

The document contains a series of multiple-choice questions covering various subjects including mathematics, physics, chemistry, and language. Each question presents four answer options, testing knowledge on topics such as geometry, probability, chemical properties, and grammar. The format suggests it is likely intended for educational purposes, possibly as a quiz or exam preparation material.

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0% found this document useful (0 votes)
118 views12 pages

Mock Test-3

The document contains a series of multiple-choice questions covering various subjects including mathematics, physics, chemistry, and language. Each question presents four answer options, testing knowledge on topics such as geometry, probability, chemical properties, and grammar. The format suggests it is likely intended for educational purposes, possibly as a quiz or exam preparation material.

Uploaded by

meermaster103
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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1.

If the two lines are parallel to each other then


a. m1/m2=0
b. m1=-m2
c. m1/m2=1
d. m1/m2=-2
2. The distance of the point (x,y) from x-axis is:
a. X
b. Y
c. |x|
d. |y|
3. Find the midpoint of (-8, 20) and (20,8)
a. (6,-6)
b. (6,6)
c. (0,0)
d. (6,14)
4. i^3 can be written as
a. (0,1)
b. (-1,0)
c. (0,-1)
d. (1,-1)
5. How many different arrangements can be made using letters of word "PENCIL"?
a. 5!
b. 6!
c. 6!/2
d. 8!
6. (2+i)/2i =?
a. i + ½
b. -i - ½
c. i - ½
d. both b and c
7. If a+b=0, then a and b are
a. additive inverse of each other
b. multiplicative inverse of each other
c. both
d. none
8. f(x)=ax^2+bx+c, f(1) =3 and f(-1) =3, then a+c equals
a. -3
b. 0
c. 3
d. 6
9. Inverse function of y=x+1.
a. y+1
b. y-1
c. x+1
d. x-1
10. Pythagoras theorem refers to?
a. a^2+b^2=c
b. a^2+b^2=c^2
c. a^2-b^2=c^2
d. a+b=c^2
11. Period of cos6x is
a. Π
b. π/3
c. 2π
d. π/2
12. Range of cox is
a. (-1,1)
b. R
c. [-1,1]
d. [0,1]
13. ____ is the ratio between the length of an arc and its radius
a. Radian
b. Degree
c. Gradient
d. Slope
14. If the diameter of a wheel is 28 cm, how far would it travel in 5 revolutions?
a. 140π
b. 28π
c. 280π
d. None
15. In the third quadrant tanθ is
a. Positive
b. Negative
c. Zero
d. None
16. The sum of the series 1^3+2^3+3^3+4^3........10^3 is
a. 3025
b. 6050
c. 484
d. None
17. The probability of an impossible event is
a. 1
b. 0
c. 0.5
d. Infinity
18. A dice is thrown, What is the probability to get an odd number?
a. 1
b. ½
c. ¼
d. 1/3
19. In how many ways can the 52 cards from a standard deck be arranged in a row
a. 13!
b. 52
c. 13!. 14!
d. 52!
20. In how many ways can a troop of five soldiers be formed out of seven soldiers
a. 840
b. 420
c. 42
d. 21
21. An arrangement of a finite number of objects some or all at a time is called
a. Permutation
b. Combination
c. Probability
d. None
22. A boy has 4 shirts an 4 pants. In how many ways can be dress himself?
a. 4
b. 8
c. 12
d. 16
23. In how many ways can 6 people be seated around a table?
a. 6
b. 12
c. 90
d. 120
24. Which term of the sequence -3, 3, 9, 15 is 81.
a. 13
b. 12
c. 14
d. 15
25. A sequence of numbers whose reciprocal form an arithmetic sequence is called
a. geometric sequence
b. harmonic sequence
c. arithmetic sequence
d. none

26. The Celsius and Fahrenheit scale have the same reading at
a. 40 degree
b. 140 degree
c. -140 degree
d. -40 degree
27. particle ionizes an atom due to:
a. Electrostatic force of attraction
b. Electrostatic force off repulsion
c. Direct collision
d. None
28. Al-beruni is famous for finding out the :
a. Distance of moon from earth
b. Mass of the earth
c. Diameter of earth’s orbit
d. Circumference of the earth
29. The S.I unit of angular displacement is
a. Meter
b. Foot
c. Radian
d. Centimeter
30. Which of the following is dimensionless
a. Pressure
b. Density
c. Momentum
d. Angle
31. Modulation is the process in which
a. Amplitude is change
b. Frequency is change
c. Both a & b
d. None
32. F.M stands for
a. Frequency Modulation
b. Frequency Metal
c. Frequency Member
d. None
33. A.M stands for
a. Amplitude Modulation
b. Applied Metal
c. Accurate Measurement
d. None
34. The electrical oscillators are used in
a. metal detectors
b. amplifier
c. diode
d. none
35. The practical application of phenomenon of mutual induction is:
a. Electrical motor
b. Transformer
c. Ac generator
d. Dc generator
36. To construct a step down transformer:
a. 𝑁𝑆 < 𝑁𝑃
b. 𝑁𝑃 < 𝑁s
c. N𝑆 = 𝑁p
d. 𝑁𝑆. 𝑁𝑃 = 1
37. Which of the following requires a material medium for their propagation:
a. Heat waves
b. X-rays
c. Sound waves
d. Ultra voilet rays
38. Lenz’s law is in accordance with the law of conservation of:
a. Momentum
b. Angular momentum
c. Energy
d. none
39. The principle of transformer is
a. Amperes law
b. Mutual induction
c. Motional e.m.f
d. None
40. A process in which no heat enters or leaves the system is called
a. isothermal process
b. adiabatic process
c. isochoric process
d. isobaric process
41. In the isothermal process, one of the following is constant
a. Pressure
b. Volume
c. Temperature
d. Heat energy
42. The magnifying power of an astronomical telescope is
a. fo+fe
b. fo-fe
c. fofe
d. fo/fe
43. The power of lens is measured in
a. Watt
b. Joule
c. Diopter
d. Minutes
44. The equation of Michelson's interferometer is
a. L= m λ/2
b. L= m λ/4
c. L= 2m λ
d. None
45. One angstrom is equal to
a. 10^-9 m
b. 10^-8 m
c. 10^-10 m
d. 10^-11 m
46. Bending of a beam of light when it passes from one medium to another is known as
a. Refraction
b. Reflection
c. Diffraction
d. Dispersion
47. The appearance of color in thin film is due to
a. Diffraction
b. Dispersion
c. Interference
d. Polarization
48. The center of newton's rings is due to destructive interference
a. Bright
b. Dark
c. Colorless
d. Red
49. Two sources of light are coherent if they emit ray of
a. same wavelength
b. same amplitude of vibration
c. same wave length with constant phase difference
d. same amplitude and wavelength
50. The distance between a node and anti-node is
a. Λ
b. λ/2
c. λ/4
d. λ/8

51. Functional group in oil and fat is


a. Alcohol
b. Ether
c. Ester
d. Aldehyde
52. Formula of Magnesium Bromide
a. MgBr
b. MgBr2
c. MgBr3
d. MgBr4
53. The repetition of properties of periodic table called
a. Group
b. Periodicity
c. Recurrence
d. System
54. Hydrogen spectrum has ____ series
a. 5
b. 6
c. 7
d. 8
55. What is the color of methyl orange indicator
a. Orange
b. Orange red
c. Yellow
d. Red
56. When salt and water formed by a chemical reaction, the reaction is called
a. Reduction
b. Oxidation
c. Neutralization
d. Hydrolysis
57. Solubility product represented by
a. Ksp
b. Ke
c. Kc
d. Kp
58. An anion is attracted towards
a. Cathode
b. anode
c. electrolyte
d. none
59. Which of the following is a single pure compound?
a. Air
b. Steam
c. Brass
d. Sea water
60. The -ve charge particles are called
a. Anion
b. Cation
c. Radical
d. Atom
61. Salt from sea water is obtained from which process?
a. Crystallization
b. Sublimation
c. Filtration
d. Evaporation
62. Organic compounds can be dissolved in all except:
a. CCl4
b. ChCl3
c. Benzene
d. Water
63. Milk sugar is:
a. Glucose
b. Fructose
c. Sucrose
d. Lactose
64. What is anti-freezing agent?
a. Ethylene glycol
b. Methane
c. Ethanol
d. Kerosene
65. What is the hybridization of carbon atom?
a. Sp
b. Sp2
c. Sp3
d. Spd
66. DDT is made up of:
a. Chlorine
b. Fluorine
c. Bromine
d. Iodine
67. The number of elements in each lanthanides and actinides are
a. 32
b. 18
c. 14
d. 17
68. NaHCO3 is called
a. Washing Soda
b. Soda lime
c. Baking Soda
d. Caustic Soda
69. The measurement of absolute viscosity is difficult because it depends on
a. Pressure
b. Volume
c. Temperature
d. No. of moles
70. Bond present in Nitrogen molecule is
a. Single covalent bond
b. Double covalent bond
c. Triple covalent bond
d. Ionic bond
71. Kipps apparatus is used to prepare
a. H2S
b. H2CO3
c. HCl
d. HNO3
72. cement has max composition element:
a. Silica
b. Gypsum
c. Limestone
d. Plaster of Paris
73. Non-metals are:
a. Brittle
b. Malleable
c. Lustrous and shiny
d. None
74. Which point is inconsistent with kinetic molecular theory?
a. Gas molecules are in a random straight motion
b. Gas molecules have force of attraction for each other
c. Gas molecules occupy a negligible volume compared to the volume they occupy
d. Collision between gas molecules leads to transfer pf energy that is consumed
75. From left to right in the periodic table there is a decrease in:
a. Non-metallic character
b. Electronegativity
c. Metallic character
d. Ionization Energy

76. Direct & Indirect narrations: He says, “I am ill.”


a. He says that he is ill
b. He asked that he was ill
c. He says to me that he was ill
d. He says me that he was ill
77. Direct & Indirect narrations: They will say, “We are having dinner”.
a. They say that they are having dinner.
b. They would say that they are having dinner.
c. They will say that they were having dinner
d. They will say that they are having dinner.
78. I said to him, “Will you help me?”
a. I asked him if he would help me.
b. I asked him if he does help me.
c. I asked him if he will help me.
d. I asked him if he has helped me
79. I said to him, “What are you doing there?”
a. I asked him what was he doing there.
b. I asked him what he were doing there.
c. I asked him what he was doing there.
d. I asked him what he has doing there.
80. The hare said to the tortoise, “Let us have a race.”
a. The hare proposed the tortoise for have a race.
b. The hare proposed the tortoise to has a race.
c. The hare proposed the tortoise to have a race.
d. The hare proposed the tortoise to had a race.
81. She _________ since last week
a. Will be ill
b. Has been ill
c. Had been ill
d. Was ill
82. Usually my working day ________ at 8.30 sharp
a. Won’t start
b. Would be
c. Start
d. Starts
83. She ________ a journalist nowadays
a. Are
b. Was
c. Is
d. Were
84. Food prices ____ rapidly in the past few months
a. Have risen
b. Has risen
c. Was rising
d. Had risen
85. “Nobody ________ in that country”, he said to his friend.
a. Learn
b. Learns
c. Doesn’t learn
d. Are learning
86. “Entreaties” meaning?
a. Requests
b. Questions
c. Exclamation
d. Sayings
87. Antonym of Benevolence is:
a. Selflessness
b. Pity
c. Venom
d. Bounty
88. Synonym for “Means”
a. Expenditure
b. Loan
c. liability
d. Income
89. Synonym for “Spy”
a. Agent
b. Guard
c. Civilian
d. Tourist
90. Synonym for “Arrogant”
a. Conceited
b. Humble
c. Progressive
d. Noble
91. Synonym for “Verdict”
a. Decide
b. Decision
c. Command
d. Order
92. Synonym for “Abundant”
a. Great
b. Scant
c. Enough
d. Ample
93. For me, breakfast is _______ best meal of the day
a. A
b. An
c. The
d. No article
94. ______ light comes from the sun
a. A
b. An
c. The
d. No article
95. It is _____ very popular dance
a. A
b. An
c. The
d. No article
96. Please meet me at train station at within ______ hour
a. A
b. An
c. The
d. No article
97. I like to watch tennis on television. It is ____ very good game
a. A
b. An
c. The
d. No article
98. How much will it cost to go on ______ holiday to spain?
a. A
b. An
c. The
d. Both a and b
99. To climb ______ tree is not to climb ______ mountain
a. a , a
b. a , the
c. the, the
d. the , no article
100. Nearest meaning of “Precaution” is
a. Long sightedness
b. Short sightedness
c. Limited
d. None

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