CSIR NET 2015 Chemical Science Question Paper (21-Jun-2015)

Question 1

Each of the following pairs of words hides a number, based on which you can arrange them in ascending order. Pick the correct answer:I. Cloth reelJ. Silent wonderK. Good toneL. Bronze rod

Accepted Answer

L, K, J, I

Answer

I, J, K, L

Answer

K, L, J, I

Answer

K, J, I, L

Question 2

Which of the following values is same as $2^{2^{2^2}}$?

Accepted Answer

$2^{16}$

Answer

$2^6$

Answer

$2^8$

Answer

$2^{222}$

Question 3

A $12	ext{ m} 	imes 4	ext{ m}$ rectangular roof is resting on four $4	ext{ m}$ tall thin poles. Sunlight falls on the roof at an angle of $45^\circ$ from the east, creating a shadow on the ground. What will be the area of the shadow?

Accepted Answer

$48	ext{ m}^2$

Answer

$24	ext{ m}^2$

Answer

$36	ext{ m}^2$

Answer

$60	ext{ m}^2$

Question 4

If$\begin{array}{ccc} & 2 & a \ 	imes & b & 2 \ \hline & c & 6 \ 8 & 4 & \ \hline 8 & d & 6 \end{array}$Here a, b, c and d are digits. Then a + b =

Accepted Answer

11

Answer

4

Answer

9

Answer

16

Question 5

The maximum number of points formed by intersection of all pairs of diagonals of convex octagon is

Accepted Answer

70

Answer

400

Answer

120

Answer

190

CSIR NET 2015 Chemical Science Question Paper (21-Jun-2015)

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