The Hubballi-Ankola railway line project belongs to which state?

Recently, according to a survey, who has been chosen as the greatest leader of all time in the world?

When was the postage stamp issued in India?

Kidney Stones are composed of_____?

Recently, who has become the longest living woman in space?

Abhishek Yadav was appointed as the first Deputy General Secretary of which of the following sports federations?

Which wrestler who won the title of Hind Kesari in 1959 has died at the age of 86?

When is 'World Alzheimer's Day' celebrated every year?