Questions

Plants utilise ________ from the atmosphere foe photosynthesis

By volume, 78% of air is _______________

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

At large

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'.

One of the state(A)/in which there was a severe drought(B)/last year is Maharashtra.(C)/No error(D)

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.

I will wash the car every Sunday.

In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Unchecked industrial effluents discharging into the rivers has caused ______________ damage to the environment.

Complete the number series by choosing the missing terms from the options. 32, 64, 256, 1536, ? ,122880,1474560

Who is the author of the book titled 'Citizen and Society'?