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In racing over a given distance d at a uniform speed A can beat B by 30 M ,B can beat C by 20 M and A can beat C by 48 m . Find D in metres? With Explanation
Dear student Let speed of A,B,C and D are a, b, c, d respectively. D/a = D – 30/b (i) D/b = D – 20/c (ii) D/a = D – 48/c (iii) On solving D = 300 metre Hope it helps RegardsArun
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