Questions

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Inhibit

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

Binomial Nomenclature was founded by

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 teacher, along with her three children, were taken to hospital.

Which among the following is called quicksilver?

On which river is the Tehri dam built?

The oldest rock­cut architecture is found in ________________.