A man travel from A to B at 20 km/Hr. and come back from B to A at 30 km/hr. Find the average speed of the whole journey.

If A earns $$ {33{1\over 3} \%}$$  more than B, how much percent does B earn less than A?

World Theater Day is celebrated on which of the following days?

Recently 116th meeting of Permanent Indus Commission between India and which country was held in New Delhi?

Fitch Ratings has raised India's growth forecast for the next financial year 2021-22 to what percentage?

Russia recently launched how many satellites from 18 countries successfully?

To what date has the Directorate General of Civil Aviation (DGCA) announced the cancellation of all international flights?

Recently which state launched the Ethanol Production Promotion Policy, 2021?