Questions

What is the simplified value of (cotA + tan B)/(cot B + tan A)?

Who discovered radioactivity?

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.

Nida was too clever to see through his tricks.

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

A decision made by public voting.

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.

"I always drink warm water in the morning," she said to me.

______ is the perpendicular distance between point of application of force and axis of rotation.

A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is

Which one of the following events in a botanical garden is never directly influenced by light?