Questions

Which of the following causes damage to bridges, iron railings and all objects made of metals?

Isobars have _______.

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

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.

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'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

Which of the following salts is acidic in nature?

Which of the following authority is elected on the basis of proportional representation in India?

The centre of the reflecting surface of a spherical mirror is a point called the ___.