CSIR NET 2019 Earth Science Question Paper (15-Dec-2019)

Question 1

What day of the week will it be 61 days from a Friday?

Accepted Answer

Wednesday

Answer

Saturday

Answer

Sunday

Answer

Friday

Question 2

Based on the bar chart shown here, which of the following inferences is correct?

Accepted Answer

Region D uses thrice the amount of water used by region A per kg of rice.

Answer

Region A uses maximum water per kg of rice.

Answer

Average water consumption of the four regions is 37.5 lakh litres.

Answer

Region B uses 20 lakh litres of less water than region A.

Question 3

A cyclist covers a certain distance at a constant speed. If a jogger covers half the distance in double the time as the cyclist, the ratio of the speed of the jogger to that of the cyclist is

Accepted Answer

1 : 4

Answer

4 : 1

Answer

1 : 2

Answer

2 : 1

Question 4

A two-digit number is such that if the digit 4 is placed to its right, its value would increase by 490. Find the original number.

Accepted Answer

54

Answer

48

Answer

64

Answer

56

Question 5

A four-wheeled cart is going around a circular track. Which of the following statements is correct, if the four wheels are free to rotate independent of each other, and the cart negotiates the track stably?

Accepted Answer

The wheels closer to the inside of the track move slower than the outer-side wheels.

Answer

All wheels rotate at the same speed.

Answer

The four wheels have different speeds each.

Answer

The wheels closer to the inside of the track move faster than the outer-side wheels.

CSIR NET 2019 Earth Science Question Paper (15-Dec-2019)

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