Questions

Name the international treaty designed to protect the ozone layer from CFCs.

When warm air rises up and cold air from the surrounding areas rushes in to fill its place then this sets up ________________ in air.

What is the effective resistance (in Ω) of two resistors 12 Ω and 24 Ω connected in parallel?

What is the type of Energy possessed by a stretched rubber band?

How many bio-geographical zones are there in India?

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'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

Which of the following is NOT included in the excretory system of human being?

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The fans invited the cricketer.