Questions

Friction is caused by the ______________ on the two surfaces in contact.

The phenomenon of change in direction of light when it passes from one medium to another is called

What is the heat generated (in J) in a heating element of resistance 1000 Ω when a current of 0.1 A passes through it for 25 seconds?

The number of parliamentary seats (Lok Sabha) of Punjab is _______.

Pidurutalagala or Mount Pedro is the highest mountain peak of which of the following countries?

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'.

Being in awe of them,(A)/ the young man followed(B)/their direction to a tee(C)/No error(D)

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence inIndirect/Direct Speech.

He said, "I am hungry."

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A small, nonrigid airship or dirigible, especially one used chiefly for observation.