1.

The radius of a wire is decreased to one third. If volume remains the same, the length will become (a) 2 times (b) 3 times (c) 6 times (d) 9 times

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The radius of a wire is decreased to one third. If volume remains the same, the length will become

(a) 2 times (b) 3 times (c) 6 times (d) 9 times



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