CSIR NET 2015 Life Science Question Paper (20-Dec-2015)

Question 1

In each of the following groups of words is a hidden number, based on which you should arrange them in descending order. Pick the correct answer:
E. Papers I Xeroxed
F. Wi-Fi veteran
G. Yourself ourselves
H. Breaks even

Accepted Answer

H, E, F, G

Answer

H, F, G, H

Answer

E, G, F, H

Answer

H, F, G, E

Question 2

The number of squares in the above figure is

Accepted Answer

29

Answer

30

Answer

25

Answer

20

Question 3

A shopkeeper purchases a product for Rs.100 and sells it making a profit of 10%. The customer resells it to the same shopkeeper incurring a loss of 10%. In these dealings the shopkeeper makes

Accepted Answer

Rs. 11

Answer

no profit, no loss

Answer

Re. 1

Answer

Rs. 20

Question 4

Five congruent rectangles are drawn inside a big rectangle of perimeter 165 as shown. What is the perimeter of one of the five rectangles?

Accepted Answer

75

Answer

37

Answer

15

Answer

165

Question 5

A person walks downhill at 10 km/h, uphill at 6 km/h and on the plane at 7.5 km/h. If the person takes 3 hours to go from a place A to another place B, and 1 hour on the way back, the distance between A and B is

Accepted Answer

15 km.

Answer

23.5 km.

Answer

16 km.

Answer

Given data is insufficient to calculate the distance.

CSIR NET 2015 Life Science Question Paper (20-Dec-2015)

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