Exams

If x + 1/x = √13, then 3x(x2-1) equal to

ΔABC a right angled triangle has ∠B = 90° and AC is hypotenuse. D is its circumcentre and AB = 3 cms, BC = 4 cms. The value of BD is

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

To be on cloud nine

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

Mother said, "Will you tell me what it means, Pritam?"

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".

Mankind does not know this

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

DCB, HGF, ? , PON

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

To avert

The ratio of number of boys and girls in a school of 720 students is 7 : 5 . How many more girls should be admitted to make the ratio 1 : 1 ?