CSATNumber System & SeriesRatio & Proportion2020

Let x, y be the volumes; m, n be the masses of two metallic cubes P and Q respectively. Each side of Q is two times that of P and mass of Q is two times that of P. Let u = m/x and v = n/y. Which one of the following is correct?

A

u = 4v

B

u = 2v

C

v = u

D

v = 4u

Correct Answer: Option A

Explanation

1. **Analyz

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