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Recent questions tagged Cbse-class-10

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Q: The sum of probabilities of two students getting distinction in their final examinations is 1.2.
    State whether the statement are True or False. The sum of probabilities of two students getting distinction in their final ... is 1.2. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: The probability that the home team will win an upcoming football game is 0.77, the probability that it will tie the game is 0.08,
    Fill in the blanks: The probability that the home team will win an upcoming football game is 0.77, the probability ... game is _____. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Let S = {1, 2, 3, 4, 5, 6} and E = {1, 3, 5}, then E is _________.
    Fill in the blanks: Let S = {1, 2, 3, 4, 5, 6} and E = {1, 3, 5}, then ¯ E is _________. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: If A and B are two events associated with a random experiment such that P (A) = 0.3, P (B) = 0.2 and P (A ∩ B) = 0.1,
    Fill in the blank: If A and B are two events associated with a random experiment such that P (A) = 0.3, P (B) ... P (A ∩ B) is _______. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B are mutually exclusive events,
    Fill in the blanks: The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B ... neither A nor B is ________. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) = P(6) = 0.1 and P(4) = 0.3.
    For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) ... or not A and B are independent. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) = P(6) = 0.1 and P(4) = 0.3.
    For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5 ... events A and B are independent. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: A bag contains 5 red marbles and 3 black marbles. Three marbles are drawn one by one without replacement.
    A bag contains 5 red marbles and 3 black marbles. Three marbles are drawn one by one without replacement. What is ... marble is red? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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