Questions

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

The man disappeared after he was rescuing a boy from drowning.

Which subatomic particle determines the identity of an element?

Which one of the following derives nutrition from plants as a parasite?

The major ingredient of sweetened soft drink is

On which river is the city Madurai situated?

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'.
On Sundays (1)/ I prefer reading (2)/ than going out visiting my friends. (3)/ No Error (4)

If Metal A displaces Metal B from its solution, then Metal A ____.

The number of neutrons present in a nitrogen atom is ___.