Questions

If cos(A-B) - cos(A+B) = x, then the value of x is

Who was the 2015 Men's Rugby World Cup Runner-Up?

ITF Davis Cup is structured with a ___ nation World Group.

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

Against the clock

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".

They are giving something back to the planet that (being defiled) every day in a thousand ways.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Of all the forts (1)/ that I’ve visit in India, (2)/ Daulatabad Fort is my favourite. (3)/ No error (4)

The innovation theory of profit was proposed by

What is an octroi ?