Questions

In a food chain, what is the difference between primary consumers and secondary consumers?

Salination of soil is caused by

______________ scheme launched by the Central Government aims at development of rural growth clusters which have latent potential for growth.

Acceleration due to gravity on a planet decreases with ______.

In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Humongous changes (has occurred) in the last two decades

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'.

Each one of his sisters (A) / were (B) / hardworking.(C)/ No Error (D)

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

He exclaimed with regret that he was perished by the people he had made.