Questions

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

The McMahon Line, which sets the boundary between India and China, is drawn to the northern boundary of which of the following states?

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'.

The climb upside (1)/ the mountains (2)/ was not easy. (3)/No Error (4)

Find the missing number?

Which of the following was the winner of the Grammy Awards 2016 "Country Song of the Year"?

Which ex-cricketer has acted in the movies 'Team 5' and 'Aksar 2'?

If tan a = √3 + 2, then the value of tan a - cot a is

At least one pair of opposite angles is congruent in a _____.