Questions

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of x2+4y2

When did the U.S join WW-1?

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Hobson's choice

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

Ritu said to you,"You are looking very pretty."

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

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

An animal species becomes _____ when its last existing member dies.

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

Annoyed or irritated and quick to take offence at petty things

Which is not an external storage device?