1). What is the probability that a card drawn at random from a pack of 52 cards either a king or a spade?
A). 17/52 |
B). 4/13 |
C). 3/13 |
D). 13/52 |
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2). A card is drawn from a well-shuffled pack of cards. The probability of getting a queen of club or a king of heart is
A). 1/52 |
B). 1/26 |
C). 1/13 |
D). 1/39 |
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3). One card is drawn at random from a well-shuffled pack of 52 cards. What is the probability that the card is either a red card or a king?
A). 1/3 |
B). 7/13 |
C). 10/13 |
D). None of these |
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4). A single letter is selected at random from the word "PROBABILITY". The probability that it is a vowel, is
A). 3/11 |
B). 4/11 |
C). 2/11 |
D). 0 |
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5). The probability that a leap year selected at random contains 53 Sundays, is
A). 7/366 |
B). 26/183 |
C). 1/7 |
D). 2/7 |
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6). The probability of drawing a red card from a deck of playing cards is
A). 2/18 |
B). 1/13 |
C). 1 /4 |
D). 1 / 2 |
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7). The probability of getting a composite number when a six-faces unbiased die is tossed, is
A). 1 / 4 |
B). 1 / 3 |
C). 1 / 2 |
D). 1 |
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8). If three unbiased coins are tossed simultaneously, then the probability of exactly two heads, is
A). 1 / 8 |
B). 2 / 8 |
C). 3 / 8 |
D). 4 / 8 |
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9). Let E be the set of all integers with 1 at their unit places. The probability that a number chosen from {2,3,4,......50} is an element of E, is
A). 5 / 49 |
B). 4 / 49 |
C). 3 / 49 |
D). 2 / 49 |
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10). When two dice are rolled, what is the probability that the sum of the numbers appeared on them is 11?
A). 1 / 6 |
B). 1 / 18 |
C). 1 / 9 |
D). 1 |
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