Questions

If a body takes 't' seconds to go once round the circular path of radius 'r', the velocity 'v' is given by

An object, starting from rest, moves with constant acceleration of 4 m/s2. After 8 s, its speed is

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

He said to the principal, "I have made a mistake."

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

Run out of steam

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Cluster

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

Keep under one's hat

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A solemn promise or undertaking

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

Grandmother is knitting a sweater for you.