Questions

If the ___________ firm has zero costs or only has fixed cost, the quantity supplied in equilibrium is given by the point where the marginal revenue is zero.

Which of the following is a nitrogen-fixing bacteria?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A speech or a presentation made without previous preparation.

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

Herself saw the thief.

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'.

A focused programme to universalize education and (1)/ skills training would potentially keep (2)/ juveniles from coming into conflict within the law. (3)/ No error. (4)

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 told Pawan that they should have tried harder.

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Abutting

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Artifice