Questions

Which country topped the list on "World Happiness Index", 2015 published by the sustainable Development Solutions Network (SDSN)?

________ is not a storage device.

On the basis of memory size & performance, which type of computer is known as "Big Iron"?

Instrument for measuring low temperatures is called

Why is weightlessness experienced while orbiting the earth in space ships ?

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is half as that of earth is _________________.

A body is initially moving with a velocity of 10 m/s. It undergoes an acceleration of 2 m/s2 for 5 seconds. Find the displacement (in m) of this body in these 5 seconds.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

As you grow older, you will find that these all difficulties may be overcome by patience.