A man can reach a certain place in 30 hours. If he reduces his speed…

Question

A man can reach a certain place in 30 hours. If he reduces his speed by 1/15 th, he comes 10 km less in that time. Find his speed in km per hour.

Accepted Answer

Option D. 5 km/hr. Answer & Solution Answer: Option D Solution: & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, Actual\,\,\,\,\,\,\,\,\,\,\, Reduced & Ratio of speed = 15\,\,\,\,\,\,\,\,\, :\,\,\,\,\,\,\,\,\,\, 14 & Ratio of time\,\,\, = 14\,\,\,\,\,\,\,\,\, :\,\,\,\,\,\,\,\,\…