Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
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General Knowledge Challenge
Tokyo, capital city of Japan is the most populous city in the world. Second is Delhi in India, third is Shangai in China.
What is the simplified value of (cotA + tan B)/(cot B + tan A)?
Reflection from a smooth surface like that of a mirror is called ___________ reflection.
If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects?
In the equation of motion v = u + at, u represents _________________
With which country’s university Indian Railways has signed an agreement for Dedicated Freight Corridor?
Weight of an object on the moon is ............ the weight of the object on earth.