General Knowledge Questions

_________ affect the rate of humus formation of soil.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A drug or other substance that produces sleep

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

__________gives hardness to stainless steel.

In 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'.

These five sisters (1)/ care for one other (2)/ like mothers. (3)/ No Error (4)/

Which Indian organisation is developing ‘Green propulsion’ technology, that was seen in the news recently?

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

Revel in and make the most of something pleasing

To hear a distinct echo the time interval between the original sound and the reflected sound must be at least