In which country was Samsung founded?

What is the unit for the amplitude of a sound?

The first synthetic fiber made by humans was:

Name the instant messaging mobile application launched by Google.

According to which Act did Queen Victoria become the Empress of India?

Which of the following is a form of calcium carbonate?

Which Australian cricketer is nicknamed 'Dizzy'?

How long does it take for light to reach the Earth's surface from the sun?

Who is known as the 'Father of Indian Unrest'?

Sanjay Vidyut Pariyojana, Asia's first underground hydroelectric project, is located in: