Questions

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 1,3,7,13,21,?

In the following question, select the odd number from the given alternatives.

Birbal was an advisor in the court of?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A military or political group that rules a country after taking power by force

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

As you grow older, you will find that these all difficulties may be overcome by patience.

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

In bad taste