A-person-can-swim-at-the-rate-of-5-kmph-upstream-and-13-kmph-downstream-Find-the-time-taken-by-the-person-to-swim-10-metres-in-still-water-

Question Number 7486 by Obenfo last updated on 31/Aug/16

$$\mathrm{A}\:\mathrm{person}\:\mathrm{can}\:\mathrm{swim}\:\mathrm{at}\:\mathrm{the}\:\mathrm{rate}\:\mathrm{of}\:\mathrm{5}\:\mathrm{kmph} \\ $$$$\mathrm{upstream}\:\mathrm{and}\:\mathrm{13}\:\mathrm{kmph}\:\mathrm{downstream}. \\ $$$$\mathrm{Find}\:\mathrm{the}\:\mathrm{time}\:\mathrm{taken}\:\mathrm{by}\:\mathrm{the}\:\mathrm{person}\:\mathrm{to}\: \\ $$$$\mathrm{swim}\:\mathrm{10}\:\mathrm{metres}\:\mathrm{in}\:\mathrm{still}\:\mathrm{water}. \\ $$

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