CSIR NET 2022 Earth Science Question Paper (16-Sep-2022)

Question 1

The squares in the following sketch are filled with digits 1 to 9, without any repetition, such that the numbers in the two horizontal rows add up to 20 each. What number appears in the square labelled A in the vertical column?

Accepted Answer

5

Answer

It cannot be ascertained in the absence of the sum of the numbers in the column

Answer

3

Answer

7

Question 2

Sections A, B, C and D of a class have 24, 27, 30 and 36 students, respectively. One section has boys and girls who are seated alternately in three rows, such that the first and the last positions in each row are occupied by boys. Which section could this be?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

In a round-robin tournament, after each team has played exactly four matches, the number of wins/ losses of 6 participating teams are as follows

Team	Win	Loss
A	4	0
B	0	4
C	3	1
D	2	2
E	0	4
F	3	1

Which of the two teams have certainly NOT played with each other?

Accepted Answer

B and E

Answer

A and B

Answer

C and F

Answer

E and D

Question 4

Given plot describes the motion of an object with time.Which one of the following statements is CORRECT?

Accepted Answer

The object is accelerating.

Answer

The object is moving with a constant velocity.

Answer

The object covers equal distance every hour.

Answer

Velocity of the object doubles every hour.

Question 5

If one letter each is drawn at random from the words CAUSE and EFFECT, the chance that they are the same is

Accepted Answer

1/10

Answer

1/30

Answer

1/11

Answer

2/11

CSIR NET 2022 Earth Science Question Paper (16-Sep-2022)

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