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Rahim travels 4 Kms in 15 minutes and another 4 Kms in 5 mins. Deepak travels at the average speed of Rahim. Then what could be the distance covered by him in 50 minutes:

a) 10.m. b) 12 km. c) 20 km. d) 13.5km.

Read Solution (Total 1)

ans:20
Explanation:
Distence=8kms,time=20mins;
the ditence covered by him in 50mins=50*8/20=20km
11 years agoHelpfull: Yes(0) No(0)

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a)6 km/hr b)7 km/hr c) 8km/hr d)5 km/hr Eastgate is 12 km from Westgate. Middlegate is midway between them. Northgate is 8 km from Middlegate. Consider a man A who travels directly from Eastgate to Westgate. Let another man B travel from East to North and then to West gate. If they travel with uniform speed, what is the ratio of the time taken by A to that of B.

a) 3/5 b) 4/5 c).5 d).25