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CUET UG Math 19 Jun 2023 Paper
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Question : 19
Total: 50
A doctor is to visit a patient. It is known that the probabilities that he will come by train, bus, scooter or by other means of transport are respectively
3
10
,
1
5
,
1
10
and
2
5
. The probabilities that he will be late are
1
4
,
1
3
and
1
12
if he comes by train, bus and scooter respectively, but if he comes by other means of transport. then he will not be late. When he arrives, he arrives late. The probability that he comes by bus is:
4/9
1/18
1/3
1/2
Validate
Solution:
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