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a dog takes 4 leaps for every 5 leaps of a hare but 3
leaps of a dog are equal to 4 leaps of the hare .compare
their speeds(.......... please give explanation....)
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Answer Posted / shani
dog 3 leaps = hare 4 leaps
taking lcm = 12, so both taking 12.
dog 1 unit =4
& hair 1 unit = 3.
so, dog taking 4 leaps =12+4 =>16.
hair taking 5 leaps =12+3 =>15.
ratio of speed =16/15.
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