Exams

The temperature at which a solid melts to become a liquid at the atmospheric pressure is called its ___________.

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.

My sister said to me, "You didn't help me yesterday so I will not help you now."

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Hound

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

In the given figure, ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle ?

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

to have an axe to grind

The ratio of number of boys to the number of girls in a school of 432 pupils is 5 : 4. When some new boys and girls are admitted, the number of boys increase by 12 and the ratio of the boys to girls changes to 7 : 6. The number of new girls admitted is

Consumer surplus arises in a market because