Questions

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

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

A Man of letters

Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s

Which among the following determines the pitch of a sound?

The Speaker of the Lok Sabha can be removed from his office by____________

In case State emergency is declared, it needs Parliamentary approval after every _____.

With which sport is P.V. Sindhu associated?

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)