Ram goes to school either by car by a driver or used his bicycle probability that he will use the car is 2/5 (a) what is the probability that he will use his bicycle for going to school
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Probability of using car is=2/5
W.K.T,
P(e) +p(e-) =1
:. Therefore p(e-) =1-2/5
=5-2/5
=3/5
Probability is 3/5
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