A village P is 12km from village Q.it takes 3hours 20minute to travel from Q...
A village P is 12km from village Q.it takes 3hours 20minute to travel from Q...
A village P is 12km from village Q.it takes 3hours 20minute to travel from Q to P and back to by a boat.if the boat travels at a speed of 60km/h from P to Q and (61x)km/h back to P.find the value of x.?
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