Probability - Quantitative Aptitude (MCQ) questions for Q. 732

Q.  Two friends A and B apply for a job in the same company. The chances of A getting selected is 2/5 and that of B is 4/7. What is the probability that both of them get selected?
- Published on 06 Jul 15

a. 8/35
b. 34/35
c. 27/35
d. None of these

ANSWER: 8/35
 
P(A) = 2/5
P(B) = 4/7
E = {A and B both get selected}
P(E) = P(A)*P(B)
= 2/5 * 4/7
= 8/35

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