Questions

Who invented Space Pen?

The surface area of a sphere is 1386 cm2.  Find its diameter (in cm)

In the following question, select the missing number from the given series.
 
1912, 2012, 2133, 2277, 2446, ?

British achieved political power in India after which of the following ?

Whom did Lord Minto send to Ranjit Singh to make a peace immediate before the Treaty of Amritsar (1809)?

.........., the Sultan of Delhi shifted his capital from Delhi to Daulatabad.

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

Members usually meet in one another's homes.

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.
Some of these
X-height of more than
Y-2000 feet above the sea
Z-rocks rise to the