Questions

What is the difference of the cube and square of the common root of (x2 – 8x + 15) = 0 and (y2 + 2y – 35) = 0?

Which of the following is correct?

Dishwasher was invented by ________.

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

A person who lives outside his native country

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

A solemn promise or undertaking

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

It must (being) quite an exciting time to be alive.

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

To hit the nail on the head