A person has to go both Northwards&Southwards in search of a job. He decides to go by the first train he encounters.There are trains for every 15 min both southwards and northwards.First train towards south is at 6:00 A.M. and that towards North is at 6:10 .If the person arrives at any random time,what is the probability that he gets into a train towards North.
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Answer / Manju Mani Raj Thapa
Probability = (30 minutes / 15 minutes) * (1 minute / 10 minutes) = 1/4
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