Questions

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.

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

A wet blanket

Presence of large amounts of nutrients in waters also causes excessive growth of _________ algae.

The reactions in which oxidation and reduction occur simultaneously are called _______.

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

In __________ forests, trees shed their leaves in a particular season.

Fuse wire is made of an alloy of

A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.