Aptitude Question-4
Algebra
Level
2
Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds can be expressed as a:b.Find b/a.
The answer is 0.75.
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1 solution
Speed and time are invesre that to the travel time after cross each other is √16:√9=4:3 speeds ration here asked about b/a=.75