21. The
probability that a card drawn from a pack of 52 cards will be a diamond or a
king is
A.
2/13 B. 4/13
C. 1/13
D. 1/52
22.
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In
a class, there are 15 boys and 10 girls. Three students are selected at
random. The probability that 1 girl and 2 boys are selected, is:
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23. In a single
throw of a die, what is the probability of getting a number greater than 4?
A.
1/2 B. 1/3
C.
2/3 D. ¼
24. Three
unbiased coins are tossed. What is the probability of getting at most two
heads?
A.
3/4 B. 1/4
C.
3/8 D. 7/8
25.
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In
a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random.
What is the probability of getting a prize?
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26. A card is
drawn from a pack of 52 cards. The probability of getting a queen of club or
a king of heart is
A.
1/13 B. 2/13
C. 1/26
D. 1/52
27.
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From
a pack of 52 cards, two cards are drawn together at random. What is the
probability of both the cards being kings?
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28. In a
simultaneous of two dice, what is the probability of getting a toatl of 10 or
11?
A.
1/4 B. 1/6
C.
7/12 D. 5/36
29. One card is
drawn at random from a pack of 52 cards. What is the probability that the
card drawn is a face card?
A.
1/13 B. 4/13
C.
1/4 D. 9/52
30.
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Two
dice are tossed. The probability that the total score is a prime number is:
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Title : Probability Practice Test 3
Description : 21. The probability that a card drawn from a pack of 52 cards will be a diamond or a king is A. 2/13 ...
Rating : 5
