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Probability Test - 56

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Probability Test - 56
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  • Question 1
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    In a lottery were 90 tickets numbered 1 to 90. Five tickets were drawn at random. The probability that two of the tickets drawn numbers 15 and 89 is
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  • Question 2
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    Among 15 players, 8 are batsmen and 7 are bowlers. Fine the probability that a team is chosen of 6 batsmen and 5 bowlers
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  • Question 3
    4 / -1
    A bag contains 5 black, 4 white balls and 3 red balls. If a ball is selected randomwise, the probability that it is a black or red ball is
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  • Question 4
    4 / -1
    Out of 30 consecutive numbers, 2 are chosen at random. The probability that their sum is odd is
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  • Question 5
    4 / -1
    Three integers are chosen at random from the first 20 integers. The probability that their product is even is
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  • Question 6
    4 / -1
    Two numbers are selected randomly from the set S = {1, 2, 3, 4, 5, 6} without replacement one by one. The probability that minimum of the two numbers is less than 4 is
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  • Question 7
    4 / -1
    From eighty cards numbered 1 to 80, two cards are selected randomly. The probability that both the cards have the numbers divisible by 4 is given by
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  • Question 8
    4 / -1
    A bag contains 8 red and 7 black balls. Two balls are drawn at random. The probability that both the balls are of the same colour is
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  • Question 9
    4 / -1
    A box contains 10 red balls and 15 green balls. If two balls are drawn in succession then the probability that one is red and other is green is
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  • Question 10
    4 / -1
    Three cards are drawn at random from a pack of 52 cards. What is the chance of drawing three aces
    Solution

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