BITSAT TYPE 4 - Start Exam

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BITSAT TYPE 4

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1 / 130

1. A person walks 7 m East, then 7 m South, then 5 m West. Distance from start is

1) 19.00 m

2) 7.28 m

3) 5.00 m

4) 2.00 m

2 / 130

2. The coordination number of Na⁺ in NaCl (rock salt structure) is

1) 8

2) 12

3) 4

4) 6

3 / 130

3. Value of log₁₀(1000) is

1) 10

2) 1

3) 3

4) 2

4 / 130

4. If z = 1 + i, then z^2 equals

1) −2i

2) 2

3) 2i

4) 0

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5. If the wavelength of light decreases, its frequency (in the same medium)

1) Decreases

2) Becomes zero

3) Remains same

4) Increases

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6. Identify the figure of speech: ‘I’ve told you a thousand times.’

1) Alliteration

2) Metaphor

3) Simile

4) Hyperbole

7 / 130

7. In the periodic table, electronegativity generally

1) Increases across a period and decreases down a group

2) Is constant everywhere

3) Increases down a group

4) Decreases across a period

8 / 130

8. The number of π bonds in benzene is

1) 0

2) 1

3) 6

4) 3

9 / 130

9. Choose the correct option: ‘Bird’ is related to ‘Nest’ as ‘Bee’ is related to

1) Cave

2) Hive

3) Kennel

4) Den

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10. If 1=5, 2=25, 3=125, then 4=?

1) 500

2) 256

3) 625

4) 6250

11 / 130

11. If 5x = 0, then x equals

1) 1

2) 0

3) 5

4) Undefined

12 / 130

12. Charge stored on a 1 μF capacitor when connected to 15 V is

1) 1.50e+01 C

2) 1.50e-06 C

3) 1.50e-05 C

4) 1.50e-04 C

13 / 130

13. Coefficient of x^2 in (1+x)^11 is

1) 165

2) 55

3) 11

4) Option 4

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14. Number of subsets of a set with 10 elements is

1) 100

2) 20

3) 1024

4) 3628800

15 / 130

15. Statement: Some books are novels. Conclusion: Some novels are books. Conclusion is

1) Definitely true

2) Cannot be determined

3) Definitely false

4) Both true and false

16 / 130

16. The major product of hydration of ethene is

1) Ethanol

2) Ethane

3) Ethanoic acid

4) Ethanal

17 / 130

17. Choose the odd one out: Mercury, Venus, Earth, Moon

1) Earth

2) Mercury

3) Venus

4) Moon

18 / 130

18. Number of real solutions of x^2 = 9 is

1) 2

2) 0

3) 1

4) 3

19 / 130

19. For a convex lens with f=16 cm and object distance u=-32 cm, image distance v (cm) is

1) -10.7

2) 10.7

3) 16.0

4) -32.0

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20. If f(x)=2x+1, then f(5) equals

1) 9

2) 10

3) 11

4) 12

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21. In an electrochemical cell, oxidation occurs at the

1) Anode

2) Salt bridge

3) Electrolyte only

4) Cathode

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22. Choose the antonym of ‘hostile’:

1) angry

2) friendly

3) rude

4) harsh

23 / 130

23. Three resistors 4 Ω, 8 Ω and 8 Ω are in series. Equivalent resistance is

1) 8 Ω

2) 2.67 Ω

3) 10.0 Ω

4) 20 Ω

24 / 130

24. Which of the following is a transverse wave?

1) Sound in air

2) Compression wave in spring

3) Shock wave

4) Light in vacuum

25 / 130

25. Which radiation has the maximum penetrating power?

1) X-rays (always less)

2) Gamma rays

3) Alpha particles

4) Beta particles

26 / 130

26. LCM of 10 and 5 is

1) 15

2) 10

3) 50

4) 5

27 / 130

27. Choose the correct preposition: She is interested ____ music.

1) at

2) in

3) for

4) on

28 / 130

28. If 12 is to 144 as 9 is to ?

1) 90

2) 81

3) 99

4) 72

29 / 130

29. For a second order reaction, the unit of k is

1) L mol⁻¹ s⁻¹

2) L² mol⁻² s⁻¹

3) mol L⁻¹ s⁻¹

4) s⁻¹

30 / 130

30. Remainder when 6 is divided by 4 is

1) 4

2) 2

3) 1

4) Option 4

31 / 130

31. The identity sin²θ + cos²θ equals

1) 0

2) 2

3) cos 2θ

4) 1

32 / 130

32. The value of (−1)^{2025} is

1) 2025

2) −1

3) 1

4) 0

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33. Which reagent distinguishes aldehyde from ketone?

1) NaOH

2) NaCl solution

3) Tollens’ reagent

4) HCl

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34. Choose the synonym of ‘stern’:

1) lazy

2) careless

3) strict

4) gentle

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35. Simple interest on ₹25 at 5% per annum for 3 years is

1) ₹7.50

2) ₹3.75

3) ₹1.25

4) ₹375.00

36 / 130

36. If a number is divisible by 9, it is divisible by

1) 3

2) 11

3) 2

4) 5

37 / 130

37. Complete the series: AZ, CX, EV, GT, ?

1) HS

2) IR

3) JT

4) IS

38 / 130

38. Find the next term: 2, 5, 11, 23, ?

1) 35

2) 45

3) 47

4) 49

39 / 130

39. If A and B are complementary events, then P(A)+P(B) equals

1) 1

2) 2

3) 0

4) P(A)P(B)

40 / 130

40. In a series LCR circuit at resonance, the impedance is minimum and equals

1) L

2) R

3) C

4) 0

41 / 130

41. The phenomenon responsible for the formation of a rainbow is primarily

1) Interference only

2) Refraction and dispersion

3) Diffraction only

4) Reflection only

42 / 130

42. In simple harmonic motion, acceleration is proportional to

1) Constant for all time

2) Velocity

3) Negative of displacement

4) Square of displacement

43 / 130

43. Which of the following is NOT a colligative property?

1) Osmotic pressure

2) Boiling point elevation

3) Viscosity

4) Freezing point depression

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44. A is father of B. B is mother of C. How is A related to C?

1) Uncle

2) Brother

3) Father

4) Grandfather

45 / 130

45. If two lines are perpendicular, product of their slopes is

1) 1

2) 0

3) −1

4) Undefined always

46 / 130

46. A solution with pH=3 has [H⁺] equal to

1) 10³ M

2) 10⁻⁷ M

3) 10⁻¹ M

4) 10⁻³ M

47 / 130

47. Which is a characteristic reaction of alkenes?

1) Only elimination

2) Addition reaction

3) Only substitution

4) No reactions

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48. A force 70 N acts at 60° to displacement of 5 m. Work done is

1) 303.1 J

2) 175.0 J

3) -175.0 J

4) 350.0 J

49 / 130

49. Unit of electric power is

1) Ohm

2) Ampere

3) Watt

4) Volt

50 / 130

50. The modulus |3−4i| equals

1) 7

2) √7

3) 1

4) 5

51 / 130

51. If sinθ=3/5 for acute θ, then cosθ equals

1) Option 4

2) 1/5

3) 4/5

4) 3/5

52 / 130

52. The slope of the line x = 4 is

1) Undefined

2) 4

3) 0

4) 1

53 / 130

53. Which completes the analogy: Doctor : Hospital :: Teacher : ?

1) Market

2) School

3) Library

4) Office

54 / 130

54. Two masses 3 kg and 3 kg move with the same speed. Ratio of their momenta p1:p2 is

1) 3:3

2) 9:9

3) Option 4

4) 6:0

55 / 130

55. If tanθ = 0, then θ can be

1) π/3

2) π/4

3) π/2

4) 0

56 / 130

56. The value of 0! equals

1) Infinity

2) Undefined

3) 1

4) 0

57 / 130

57. If the mean of 15 numbers is 12, then their sum is

1) 12

2) 180

3) 15

4) 27

58 / 130

58. If a:b = 3:4 and b:c = 2:5, then a:c =

1) 3:10

2) 4:5

3) 6:10

4) 3:20

59 / 130

59. The magnetic quantum number can have values from

1) −n to +n

2) −l to +l

3) 0 to +l

4) 1 to +l

60 / 130

60. Which of the following is a Lewis acid?

1) Cl⁻

2) NH₃

3) BF₃

4) OH⁻

61 / 130

61. If the day after tomorrow is Thursday, then today is

1) Monday

2) Tuesday

3) Friday

4) Wednesday

62 / 130

62. Choose the odd one out: 8, 27, 64, 125, 216

1) 27

2) 8

3) 125

4) 64

63 / 130

63. Which is a reducing sugar?

1) Glucose

2) Sucrose

3) Cellulose

4) Starch

64 / 130

64. 13th term of AP with a=3, d=7 is

1) 94

2) Option 4

3) 87

4) 252

65 / 130

65. The hybridization of carbon in ethyne (C₂H₂) is

1) dsp²

2) sp

3) sp³

4) sp²

66 / 130

66. Syllogism: All roses are flowers. Some flowers are white. Conclusion: Some roses are white. This is

1) Cannot be concluded

2) Both true and false

3) Definitely true

4) Definitely false

67 / 130

67. Simplify (x^8)/(x^8) =

1) x^16

2) x^0

3) Option 4

4) x^64

68 / 130

68. The force between two point charges varies with distance r as

1) r²

2) 1/r²

3) 1/r

4) r

69 / 130

69. If sinθ = 0.5 and 0<θ<π, one possible value of θ is

1) π/6

2) π/2

3) π/3

4) π

70 / 130

70. If two capacitors are connected in parallel, the equivalent capacitance is

1) Sum of individual capacitances

2) Difference of capacitances

3) Always smaller than each

4) Product of capacitances

71 / 130

71. Solve: 3x = 24. Value of x is

1) 8

2) 3

3) 2

4) 4

72 / 130

72. Ohm’s law is valid for

1) Electrolytes only

2) Metallic conductors at constant temperature

3) Semiconductors always

4) All materials at all temperatures

73 / 130

73. A particle moves in a circle of radius 0.7 m with speed 5 m/s. Centripetal acceleration is

1) 35.71 m/s²

2) 17.86 m/s²

3) 3.50 m/s²

4) 7.14 m/s²

74 / 130

74. If logₐ b = c, then b equals

1) b^a

2) c^a

3) a^c

4) a/b

75 / 130

75. An ideal gas at P=1.0 atm, V=10 L, T=300 K has number of moles n (R=0.0821) approximately

1) 4.060 mol

2) 0.406 mol

3) 0.305 mol

4) 0.041 mol

76 / 130

76. The dimensional formula of Planck’s constant h is

1) MLT⁻²

2) ML²T⁻¹

3) M⁰L⁰T⁻¹

4) ML²T⁻²

77 / 130

77. The pH of a neutral solution at 25°C is

1) 7

2) 0

3) 14

4) Depends on solute always

78 / 130

78. If ‘BOOK’ is coded as ‘CPPL’ (each letter +1), then ‘PEN’ is coded as

1) QFN

2) RGP

3) QFO

4) PFO

79 / 130

79. Greatest common divisor of 8 and 6 is

1) 14

2) 48

3) 2

4) 1

80 / 130

80. Which of these is an example of a coordination compound?

1) CH₄

2) NaCl

3) [Co(NH₃)₆]Cl₃

4) H₂SO₄

81 / 130

81. The polymer formed from vinyl chloride is

1) PVC

2) Teflon

3) Bakelite

4) Nylon-6,6

82 / 130

82. A body projected vertically upward reaches maximum height when its

1) Acceleration becomes zero

2) Momentum becomes maximum

3) Kinetic energy becomes maximum

4) Velocity becomes zero

83 / 130

83. Fill the blank: We must comply ____ the rules.

1) for

2) with

3) on

4) to

84 / 130

84. Solve: 7x = 224. Value of x is

1) 16

2) 8

3) 32

4) 7

85 / 130

85. Value of 2^3 is

1) 8

2) 6

3) 16

4) 4

86 / 130

86. Area of circle with radius 11 is (in terms of π)

1) 11π

2) 121π

3) 380.13

4) 22π

87 / 130

87. A clock shows 3:20. The smaller angle between the hands is

1) 20.0°

2) 100.0°

3) 70.0°

4) 340.0°

88 / 130

88. Which quantity remains constant for an electron moving in a uniform magnetic field (ignoring radiation)?

1) Velocity

2) Kinetic energy decreases

3) Momentum direction

4) Speed

89 / 130

89. Fill the blank: He is not only smart ____ also hardworking.

1) yet

2) so

3) but

4) and

90 / 130

90. A wave has frequency 175 Hz and wavelength 0.90 m. Wave speed is

1) 194.44 m/s

2) 0.0051 m/s

3) 315.00 m/s

4) 157.50 m/s

91 / 130

91. Value of cos 0° is

1) 1/2

2) 0

3) −1

4) 1

92 / 130

92. A straight conductor of length 1.5 m carries 10 A perpendicular to a magnetic field 0.25 T. Force on it is

1) 7.50 N

2) 1.67 N

3) 3.75 N

4) 0.02 N

93 / 130

93. A particle has initial speed 8 m/s and uniform acceleration 1.5 m/s² for 2 s. Final speed is

1) 5.0 m/s

2) 16.0 m/s

3) 11.0 m/s

4) 0.75 m/s

94 / 130

94. 9th term of GP with a=6, r=3 is

1) 39366

2) 162

3) 118098

4) 144

95 / 130

95. How many letters are there between D and P in the English alphabet?

1) 12

2) 13

3) 10

4) 11

96 / 130

96. A is taller than B. B is taller than C. D is taller than A. Who is the shortest?

1) B

2) A

3) D

4) C

97 / 130

97. The value of 1 + 2 + 3 + … + 20 is

1) 200

2) 210

3) 190

4) 220

98 / 130

98. Distance covered in 3 s by a body with u=8 m/s and a=1.0 m/s² is

1) 24.0 m

2) 28.5 m

3) 11.0 m

4) 4.5 m

99 / 130

99. In a certain language, ‘CAT’ is coded as ‘DBU’. Then ‘DOG’ is coded as

1) DPH

2) EOG

3) EPH

4) FPH

100 / 130

100. Which is an example of an intensive property?

1) Amount of substance

2) Density

3) Mass

4) Volume

101 / 130

101. If the probability of an event is 0.2, probability that it does not occur is

1) 0.2

2) 0.6

3) 0.8

4) 1.2

102 / 130

102. Kinetic energy of a 1.4 kg body moving at 5 m/s is

1) 17.50 J

2) 8.75 J

3) 35.00 J

4) 7.00 J

103 / 130

103. If the roots of x^2−5x+6=0 are

1) −2 and −3

2) 1 and 6

3) 2 and 3

4) 3 and 6

104 / 130

104. If a matrix has determinant 0, it is

1) Diagonal

2) Identity

3) Singular

4) Orthogonal

105 / 130

105. Midpoint of (2,2) and (12,10) is

1) (10.0,8.0)

2) (2.0,10.0)

3) (7.0,6.0)

4) (12.0,2.0)

106 / 130

106. The enthalpy change of formation of an element in its standard state is

1) 0

2) Negative always

3) Positive always

4) 1

107 / 130

107. Cloze: The movie was ____ interesting that I watched it twice.

1) too

2) so

3) very

4) such

108 / 130

108. Which among the following is a strong acid?

1) HClO₄

2) H₂CO₃

3) CH₃COOH

4) HF

109 / 130

109. One-word substitution: ‘A place where books are kept’ is a

1) librarian

2) lavatory

3) laboratory

4) library

110 / 130

110. Speed of light in a medium of refractive index n=1.7 is

1) 1.76e+08 m/s

2) 5.10e+08 m/s

3) 1.04e+08 m/s

4) 3.00e+08 m/s

111 / 130

111. The SI unit of magnetic flux is

1) Henry

2) Weber

3) Coulomb

4) Tesla

112 / 130

112. Power dissipated in a 9 Ω resistor carrying 2.2 A is

1) 19.80 W

2) 87.12 W

3) 0.24 W

4) 43.56 W

113 / 130

113. The IUPAC name of CH₃COCH₃ is

1) Butanone

2) Ethanone

3) Propanone

4) Propanal

114 / 130

114. Current through a 6 Ω resistor connected to 20 V is

1) 120 A

2) 0.30 A

3) 3.33 A

4) 20.00 A

115 / 130

115. The gas evolved when zinc reacts with dilute HCl is

1) Cl₂

2) H₂

3) CO₂

4) O₂

116 / 130

116. Value of determinant |2 7; 7 2| is

1) 25

2) 14

3) 53

4) -45

117 / 130

117. For a reaction, if ΔG° < 0, the reaction is

1) Non-spontaneous always

2) At equilibrium already

3) Impossible

4) Spontaneous under standard conditions

118 / 130

118. Work done against gravity in lifting 8 kg by 6 m (g=9.8) is

1) 48.0 J

2) Option 4

3) 58.8 J

4) 470.4 J

119 / 130

119. The bond angle in H₂O is approximately

1) 90°

2) 104.5°

3) 120°

4) 180°

120 / 130

120. If the angles of a triangle are in ratio 1:2:3, the largest angle is

1) 45°

2) 120°

3) 60°

4) 90°

121 / 130

121. In an ideal transformer, if the number of turns in primary is increased (keeping secondary fixed), the secondary voltage for same primary voltage

1) Remains always equal

2) Increases

3) Becomes zero

4) Decreases

122 / 130

122. Choose the correct word: The scientist will ____ the results tomorrow.

1) anounce

2) annunce

3) announce

4) announse

123 / 130

123. The shape of PCl₅ molecule is

1) Octahedral

2) Square planar

3) Tetrahedral

4) Trigonal bipyramidal

124 / 130

124. Choose the synonym of ‘concise’:

1) vague

2) brief

3) lengthy

4) awkward

125 / 130

125. Which salt gives alkaline solution in water?

1) CH₃COONa

2) NH₄Cl

3) KNO₃

4) NaCl

126 / 130

126. The oxidation number of Mn in KMnO₄ is

1) +4

2) +7

3) +6

4) +2

127 / 130

127. Find the missing number: 4, 9, 19, 39, ?

1) 81

2) 79

3) 75

4) 69

128 / 130

128. If 3 machines make 3 widgets in 3 minutes, how many minutes will 6 machines take to make 6 widgets?

1) 3

2) 1.5

3) 6

4) 9

129 / 130

129. Which compound shows hydrogen bonding?

1) CH₄

2) CCl₄

3) CS₂

4) CH₃OH

130 / 130

130. The law stating that equal volumes of gases at same T and P contain equal number of molecules is

1) Avogadro’s law

2) Boyle’s law

3) Charles’ law

4) Graham’s law

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