A boy is running at a speed of p kmph to cover a distance of 1 km. But, due to t

Question

A boy is running at a speed of p kmph to cover a distance of 1 km. But, due to the slippery ground, his speed is reduced by q kmph (p > q). If he takes r hours to cover the distance, then:

Options:

A . $$\frac{1}{r} = p - q$$

B . $$r = p - q$$

C . $$\frac{1}{r} = p + q$$

D . $$r = p + r$$

Answer: Option A

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