Questions

The diagonal of a square is 10√2 cm, find its perimeter?

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.

This will explains the decision taken(1)/ to impose a blockade on the country in (2)/ the midst of a crisis. (3)/ No error. (4)

Earth revolves around Sun. Who was the 1st one to present this theory?

What is the name of ecologically clean rocket developed by Russia based space research center?

The movement inside the Earth's crust is studied by which of the following ?

___________ is obtained by evaporation of sea.

Which of the following layers of the atmosphere makes Radio Communication possible?

The amount of insurance cover provided by Indian Railways for passengers at a premium of Re. 1 is