Wife and Husband leave points A and B towards B and A respectively simultaneously and travel in the same route. After meeting each other on the way, Wife takes 4 hours to reach her destination, while Husband takes 9 hours to reach his destination. If the speed of husband is 32 km/hr, what is the speed of Wife?
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48km/h..
because- distance is proportional to velocity
so (9×32)/4v = v/32
=> v² =48²
=> v = 48..
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