Questions

In the following question, select the number which can be placed at the sign of question mark(?) from the given alternatives.

What is the value of √121 + √12321 + √1234321 + √123454321?

An eudiometer measures

Manganite is an ore/mineral of

The Chemical formula of Urea is

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Allergic

What was the name of the 11th edition of bilateral naval exercise conducted in December 2017 by India and Oman near Muscat?

If a body slides over a surface, the force resisting the motion between them is called ______.