Physics
At hill stations, the boiling point of water will be

Equal to the melting point of ice
Same as at sea level
Less than that at sea level
More than that at sea level

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Physics
We always see the same face of the moon, because

It rotates at the same speed as the earth around the sun
It takes equal time for revolution around the earth and rotation on its own axis
It revolves on its axis in adirection opposite to that ofthe earth
It is smaller than the earth

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