Questions

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.

The manager must look into this problem.

Which phenomenon is responsible for the echo of sound wave?

Which one of the following is a component of Food Security System?

Leeuwenhoek discovered the free living cells for the first time in ______.

Which one of the following is a physical change?

Which among the following is also called as 'power house of the cell'?

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
When Jaspal got angry, he started to ____________ his feelings with his hands.