UPSC NDA I 2013 General Ability Paper

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Question : 116 of 150

Marks: +1, -0

Statement I: Insolation is greatest when the sun is directly overhead and the sun's rays are vertical.
Statement II: When the sun is lower in the sky, the same amount of solar energy spreads over a greater area of ground surface, so insolation is lower.

Both the statements are individually true and Statement II is the correct explanation of Statement I.
Both the statements are individually true but Statement II is not the correct explanation of Statement I
Statement I is true but Statement II is false
Statement I is false but Statement II is true

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