Questions

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

Ibrahim Lodi was killed by ........... in the First Battle of Panipat in 1526.

General anaesthetic was invented by?

A raise in the price of a product causes

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.

It is hard these days to cope with the rising prices

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph

People used to preserve

A-companionship in absentia
B-letters for years as these humble pieces
C-of paper afforded

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

Which among the following is white phosphorus?