Questions

Which of the following can neither be created nor be destroyed?

Consider a planet whose mass and radius are both twice the mass and radius of Earth. The acceleration due to gravity on the surface of the planet is 'n' times that on Earth. The value of n is:

Which of the following is added to iron to make iron hard and strong?

Which of the following brings out the 'Consumer Price Index Number' for Industrial workers?

In each of the following choose the word most nearly opposite in meaning to the word given in capitals.

“DEROGATORY”

The number of neutrons present in a nitrogen atom is ___.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

From which of the following, is the GDP of a country not derived from?