Question

A man can reach is certain place in 30 hours. If he reduced his speed by 1/15th he goes 10km less in that time.f ind his speed

Answer 1

Let Speed = X km/hr,
then,
30 X -(30 - 30 * 1/15) X = 10
=> 30X - 28 X =10
=> X = 5 km/hr

Answer 2

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a man can reach a certain place in 30 hours. if he reduces his speed by 1/15th, he goes 10 km less in that time. find his speed.

Ans : 5 km/hr

Let Speed = X km/hr,
then,
30 X -(30 - 30 * 1/15) X = 10
=> 30X - 28 X =10
=> X = 5 km/hr3 years agoHelpfull: Yes(0)


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