The total age of A, B and C five years hence will be 85 years. Find the age of C four years hence, if the present age of A and B is 32 years and 21 years respectively.

Select the most appropriate synonym of the given word.

CONTAMINATE

Select the most appropriate option to fill in the blank.

The box was ______ heavy for that little child to carry.

Select the option to complete the sentence most logically and appropriately.

He didn't see the whole film because

Select the most appropriate direct form of the given sentence.

Select the most appropriate meaning of the given idiom. 

On the double

Select the most appropriate SYNONYM of the given word.

Disrupt

Select the most appropriate synonym of the given word.

Retaliate

Select the most appropriate word for the given group of words.

a written work dealing formally and systematically with a single specialized subject.