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Rajasthan receives very little rain because
In known elements, the maximum number is of
Select the related word/letters/numbers from the given alternatives:
9 : 162 :: 8 : ?
Who among the following is NOT a dancer of Odissi?
Manipur has common boundaries with the group of states of
Ultrasonic waves are used for stirring liquid solutions because they
Two cubes have their volumes in the ratio 1 : 27. Find the ratio of their surface areas.
Let their edges be a and b. Then,
a3/b3 = 1/27 (or) (a/b)3 = (1/3)3 (or) (a/b) = (1/3).
\Ratio of their surface area = 6a2/6b2 = a2/b2 = (a/b)2 = 1/9, i.e. 1:9.
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