Who was the first person to walk on the moon?
What percentage of energy requirement of India is met by nuclear power station?
What is known as the universal solvent?
Which of the following is non-renewable source of energy?
A device used in vehicles to measure distance is known as:
Largest artery in our body is:
Earth is located in which galaxy?
The E-mail validation process is also known as ____________
Which pane is the main working area in Microsoft Outlook 2010?
Aadhaar, is the world's largest ___________ ID system