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sujeet singh

· started a discussion

· 1 Months ago

100/1000 in plc of 100/100

Question:
A cyclist in a fog passed a man running at the rate of 6 km/hr in the same direction. He could see the cyclist for 5 minutes and it was visible to him upto a distance of 100 metres. What was the speed of the cyclist ?
Options:
A) 7.2 km/hr 
B) 6 km/hr 
C) 9 km/hr 
D) 3.6 km/hr 
Solution:
Ans: (a) Let the speed of cylist = x km/hr

The speed of man = 6 km/hr

Relative speed = (x – 6) km/hr

A.T.Q., 


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