MCQs of Probability - Quantitative Aptitude

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11
A card is randomly drawn from a deck of 52 cards. What is the probability getting an Ace or King or Queen?
(a) 0.5
(b) 0.153846154
(c) 0.230769231
(d) 0.076923077
Answer:

Option (c)

12
A coin is tossed thrice successively. What is the probability of getting exactly two heads?
(a) 0.375
(b) 0.125
(c) 0.333333333
(d) 0.625
Answer:

Option (a)

13
There are 15 boys and 10 girls in a class. If three students are selected at random, what is the probability that 1 girl and 2 boys are selected?
(a) 0.456521739
(b) 0.5
(c) 0.023809524
(d) 0.166666667
Answer:

Option (a)

14
When two dice are rolled, what is the probability that the sum is either 7 or 11?
(a) 0.222222222
(b) 0.111111111
(c) 0.4
(d) 0.25
Answer:

Option (a)

Showing 11 to 14 out of 14 Questions
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