Which Indian female mountaineer recently created the fastest record of scaling Mount Everest back-to-back twice within 5 days?
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Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?
Which of the following coloured light has the lowest frequency?
An object of 5.0 kg is raised through a height of 2.0m. The work done in the process is
What is the upward force exerted by water called?
Who is the first woman Fighter pilot of India at the Republic Day parade?
After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?
The Magdalena River is one of the largest basins of South America. Through which country does it flow?