CSIR NET 2024 Life Science Previous Year Paper (01-Mar-2025) (Shift 1)

Question 1

√0.99 × 0.99 × 0.99 is closest to

Accepted Answer

0.99×0.99×0.99

Answer

0.99×0.33

Answer

0.33×0.33×0.33

Answer

0.33

Question 2

The given figure shows a line fit using least square method between profit in chocolate business and mean temperature (T) data for a city. The correlation coefficient obtained from this data is r. Which one of the following statements is INCORRECT?

Accepted Answer

Data point (32, 80) is anomalous and therefore must be discarded.

Answer

The sum of the squared differences between the observed and estimated values of profit is minimum.

Answer

About 69% of the variation in profit is explained by the variation in temperature.

Answer

At 30°C, estimated profit is 34 million ₹.

Question 3

Choose the option to fill in the blank that will make the following statement logically correct: COUNTING WITH PRECISION THE NUMBER OF OCCURRENCES OF THE LETTER "I" IN THIS SENTENCE YIELDS _______________.

Accepted Answer

NINE

Answer

SEVEN

Answer

EIGHT

Answer

TEN

Question 4

Masses of several objects were measured on the Earth as well as on the Moon using the same two-pan balance. The graph of the measurements obtained on the two sites would appear as image

Accepted Answer

""

Answer

Answer

Answer

Question 5

Let A: export, B: rainfall, C: harvest, D: godown storage. Which one of the following sequences is correct?

Accepted Answer

B, C, D, A

Answer

C, A, B, D

Answer

C, B, A, D

Answer

D, C, B, A

CSIR NET 2024 Life Science Previous Year Paper (01-Mar-2025) (Shift 1)

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