# Practice Questions on ProbabilityAptitude Questions and Answers

## Easy Probability Question - 26

 Q26. In a race, the odd favour of cars $P,Q,R,S$ are $1:3, 1:4, 1:5$ and $1:6$ respectively. Find the probability that one of them wins the race.
 A. 9/17 B. 114/121 C. 319/420 D. 27/111

## Easy Probability Question - 27

 Q27. Set A = {2,3,4,5} Set B = {4,5,6,7,8} Two integers will be randomly selected from the sets above, one integer from Set $A$ and one integer from Set $B$. What is the probability that the sum of the two integers will equal 9?
 A. 0.2 B. 0.25 C. 0.3 D. 0.33

## Easy Probability Question - 28

 Q28. From a pack of 52 cards, 3 cards are drawn. What is the probability that one is ace, one is queen and one is jack?
 A. 19/5525 B. 21/5525 C. 17/5525 D. 16/5525

## Easy Probability Question - 29

 Q29. Out of 17 applicants 8 boys and 9 girls. Two persons are to be selected for the job. Find the probability that at least one of the selected persons will be a girl.
 A. 27/34 B. 25/34 C. 19/34 D. 21/34

## Easy Probability Question - 30

 Q30. A bag contains 7 green and 5 black balls. Three balls are drawn one after the other. The probability of all three balls being green, if the balls drawn are not replaced will be:
 A. 343/1728 B. 21/36 C. 12/35 D. 7/44
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