If W 1 and W 2 are weights of two solid iron balls of radii \frac{1}{2} metre and \frac{1}{3} metre respectively, then which one of the following is equal to W1 ∶ W2?

EPFO 2021 English Medium Solved Paper

Question : 117 of 120

Marks: +1, -0

If W₁ and W₂ are weights of two solid iron balls of radii

\;{1}/{2}

metre and

\;{1}/{3}

metre respectively, then which one of the following is equal to W1 ∶ W2?

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