Questions

In which year in India, was the demonetisation announcedfor the first time?

Who was the first to score a perfect 10 in Olympics in gymnastics?

Which of the following increased in the 1920's?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

Which of the following is NOT a radioactive element?

Harmful bacteria in potable water make the water

CuO + H2 ---> Cu + H2O. This equation is an example of

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?