What is the other name for the element mercury?
Bhakra Dam, the largest dam in India, is built on which river?
Who was the first Indian astronaut?
What is the minimum age to qualify for election to the Lok Sabha?
Which of the following is a classical dance form of Andhra Pradesh?
Which type of electromagnetic wave is used in night vision apparatus?
In which year did India change over to the decimal system of coinage?
Rama's bridge or Rama setu is located in which of the following straits?
Who proposed the Preamble to the Constitution of India before the drafting committee?
Who among the following is said to have witnessed the reigns of eight Delhi Sultans?