Questions

In April 2016, amid rising tension over North Korea, which country launched its first domestically built aircraft carrier?

Which of the following pairing is incorrect

What are the main components of Bronze Alloy?

Which mechanism is used by the computer virus 'worm' to duplicate itself?

A boat is sailing towards a lighthouse of height 20√3 m at a certain speed. The angle of elevation of the top of the lighthouse changes from 30° to 60° in 10 seconds. What is the time taken (in seconds) by the boat to reach the lighthouse from its initial position?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

at the drop of a hat

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.

Ajit said to the policeman, 'What have I done to deserve so severe a punishment?'

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

Ravi had committed a mistake.