Questions

Which is the 1st country to recognise Pfizer-bioNtech's coronavirus vaccine?

The Leader of which country has been given a title of “General secretary” of the ruling Workers’ Party?

Who was the American astronaut who returned to Earth after spending 340 days in International Space Station?

Orbital period of Halley's comet is ___ years.

The President of India appoints how many Chief Election Commissioner(s)?

Acceleration is

An object having a mass 'm' moving with a velocity 'v' possesses a kinetic energy 'K'. If its velocity is doubled, its kinetic energy will become:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.