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Frequently Asked KVPY Exam Pattern, KVPY Questions with Answers

(#M40027234) KVPY QUESTION Physical Ability Test Keep an EYE

The length of one complete turn of a DNA double helix is-
(A) 34 Å (B) 34 nm (C) 3.4 Å (D) 3.4 μm

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(#M40026981) KVPY QUESTION Mental Ability Keep an EYE

The number of ordered pairs (m, n), where m, n ∈{1, 2, 3, …… ,50}, such that 6^m + 9^n is a multiple of 5 is –
(A) 1250 (B) 2500 (C) 625 (D) 500

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(#M40027322) KVPY QUESTION Mental Ability-2010 Keep an EYE

A solution containing 8.0 g of nicotine in 92 g of water freezes 0.925 degrees below the normal freezing
point of water. If the molal freezing point depression constant Kf = – 1.85ºC mol–1 then the molar mass of
nicotine is-
(A) 16 (B) 80 (C) 320 (D) 160

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(#M40027089) KVPY QUESTION General Ability Test Keep an EYE

The gas produced from thermal decomposition of (NH4)2Cr2O7 is
(A) oxygen (B) nitric oxide
(C) ammonia (D) nitrogen

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(#M40027244) KVPY QUESTION Mental Ability -2010 Keep an EYE

Consider the regions A = {(x, y) | x^2 + y^2 ≤ 100} and = {(x, y) | sin (x + y) > 0} in the plane. Then the area
of the region A ∩ B is-
(A) 10 π (B) 100 (C) 100 π (D) 50 π

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(#M40027160) KVPY QUESTION General Ability Test Keep an EYE

Vibrio cholerae causes cholera in humans. Ganga water was once used successfully to combat the infection. The
possible reason could be–
(A) High salt content of Ganga water
(B) Low salt content of Ganga water
(C) Presence of bacterophases in Ganga water
(D) Presence of antibiotics in Ganga Water

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(#M40027259) KVPY QUESTION General Ability Test -2010 Keep an EYE

A bus driving along at 39.6 kmph is approaching a person who is standing at the bus stop, while honking
repeatedly at an interval of 30 seconds. If the speed of the sound is 330 m/s, at what interval will the person
hear the horn ?
(A) 31 seconds
(B) 29 seconds
(C) 30 seconds
(D) the interval will depend on the distance of the bus from the passenger

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(#M40027093) KVPY QUESTION General Ability Test Keep an EYE

The number of P-H bond(s) in H3PO2, H3PO3 and H3PO4, respectively, is
(A) 2, 0, 1 (B) 1, 1, 1 (C) 2, 0, 0 (D) 2, 1, 0

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(#M40027003) KVPY QUESTION General Ability Test Keep an EYE

The pKa of a weak acid is 5.85. The concentrations of the acid and its conjugate base are equal at a pH of –
(A) 6.85 (B) 5.85 (C) 4.85 (D) 7.85

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(#M40027202) KVPY QUESTION General Ability Test Keep an EYE

Modern evolutionary theory consists of the concepts of Darwin modified by knowledge concerning-
(A) population statistics (B) Mendel's laws
(C) the idea of the survival of the fittest (D) competition

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