Question

Two friends A and B apply for two vacancies at the same Post.The probabilities of their selection are 1/4 and 1/5 respectively. what is the change that
I] only one of them will be selected
2. both will be selected
3. none will be selected
4. at least one will be selected​

Answer 1

Answer:

4. at least one of them will be selected

Answer 2

Answer:

1.Only one of them will be selected and that is A.

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