if two man a and b are walking and person a take 52 min to walk a circle ground and b take 43 min to a rectangle ground soo after how much tym both will meat
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Step-by-step explanation:
Look relative speed of a with respect to b is 55 m/min
it means every min distance between them is increasing by 55 metres
now to meet at the starting point
distance between a and b must have increased to 2×22/7×700=4400mts cricumference
so for that time will be 4400/55=80minutes ans
DO IT IN THE SAME WAY
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Answer:
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