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Frequently Asked KVPY Exam Pattern, KVPY Questions with Answers Page 16

(#M40026959) KVPY QUESTION Mental Ability Keep an EYE

Suppose two perpendicular tangents can be drawn from the origin to the circle x2 + y2 – 6x –2py + 17 = 0, for
some real p. then |p| =

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(#M40026957) KVPY QUESTION Mental Ability Keep an EYE

In the real number system, the equation sqrt(x + 3− 4 x −1) + sqrt(x + 8 − 6 x −1) = 1 has
option
(A) No solution
(B) Exactly two distinct solutions
(C) Exactly four distinct solutions
(D) Infinitely may solutions

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(#M40027075) KVPY QUESTION Physical Ability Test Keep an EYE

A juggler tosses a ball up in the air with initial speed u. At the instant it reaches its maximum height H, he tosses up a second ball with the same initial speed. The two balls will collide at a height

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(#M40027237) KVPY QUESTION Mental Ability -2010 Keep an EYE

Let I, ω and ω2 be the cube roots of unity. The least possible degree of a polynomial, with real coefficients,
having 2ω^2, 3 + 4ω, 3 + 4ω^2 and 5 – ω – ω^2 as roots is-

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(#M40027085) KVPY QUESTION General Ability Test Keep an EYE

The number of air molecules in a (5m × 5m × 4m) room at standard temperature and pressure is of the order of

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(#M40027327) KVPY QUESTION Mental Ability-2010 Keep an EYE

Which of the following correctly represents the results of an enzymatic reaction ? Enzyme is E, substrate is
S and products are P1 & P2.

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(#M40027325) KVPY QUESTION Mental Ability-2010 Keep an EYE

Two students are given two different double stranded DNA molecules of equal length. They are asked to
denature the DNA molecules by heating. The DNA given to student A has the following composition of
bases (A:G:T:C:35:15:35:15) while that given to student B is (A:G:T:C::12:38:12:38). Which of the
following statements is true ?
(A) Both the DNA molecules would denature at the same rate
(B) The information given is insufficient to draw any conclusion
(C) DNA molecule given to student B would denature faster than that of student A
(D) DNA molecule given to student A would denature faster than that given to student B

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(#M40027324) KVPY QUESTION Mental Ability-2010 Keep an EYE

In a diploid organism, there are three different alleles for a particular gene. Of these three alleles one is
recessive and the other two alleles exhibit co-dominance. How many phenotypes are possible with this set of
alleles ?
(A) 3 (B) 6 (C) 4 (D) 2

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(#M40027321) KVPY QUESTION Mental Ability-2010 Keep an EYE

The Crystal Field Stabilization Energy (CPSE) and the spin-only magnetic moment in Bohr Magneton (BM)
for the complex K3[Fe(CN)6] are, respectively-

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(#M40027316) KVPY QUESTION Mental Ability-2010 Keep an EYE

At time t = 0, a container has N0 radioactive atoms with a decay constant λ. In addition, c numbers of atoms
of the same type are being added to the container per unit time. How many atoms of this type are there at
t = T

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