Exams

Removal of carbon particles from air involves the principle of

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

A blessing in disguise

If 2secA - (1 + sinA)/cosA = x, then the value of x is

As the object covers unequal distances in equal intervals of time, it is said to be in ____________ motion.

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".

The Professor asked the intruder who was he and why was he in his lecture.

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

Jog someone’s memory

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

Mountain climbing

In the given figure, two squares of sides 8 cm and 20 cm are given. What is the area (in sq.cm) of the shaded part?