The reason for permanent hardness of water is-

Who has taken charge as the new General Manager of Northern Railway?

Which among the following elements increases the absorption of water and calcium in plants?

Jean Michel Sama has been appointed as the new PM of which country?

The Government of India is to conduct one of the largest evacuation exercises with an aim to bring Indians stranded abroad due to the coronavirus pandemic. What is the name of this exercise?

Being absent and running away in school is due to this?

The powers, privileges and immunities of either House of Parliament and of its Committees and Members have mainly been laid down in article ____________ of the Constitution of India

Who in the following is a gender linked disease?