Question

in in examination, 15 candidates have scored 1st division, 20 candidates have scored 2nd division.
and 5 candidates have scored 3rd division. Find the probability of selecting a candidate with either
2nd or 3rd division​

Answer 1

Answer:

5/8 is the answer

Step-by-step explanation:

total candidates = 20+5+15

=40

total prefered candidates = 20+5

=25

P(pc)= favourable outcomes / total outcomes

P(pc)= 25/40

P(pc)= 5/8

Answer 2

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