Let x y be the volumes m n be the masses of two metallic cubes P and Q respectively Each side of Q i...........

Math and Mental Ability Mensuration 3D

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 or the following is correct?

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