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Three numbers are chosen at random witho...

Three numbers are chosen at random without replacement from {1,2,3, …8}. The probability that their minimum is 3, given that their maximum is 6, is-

A

`1/4`

B

`2/5`

C

`3/8`

D

`1/5`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Three numbers are chosen at random from the first 20 natural numbers. The probability that their product is even is -

    A
    `2/19`
    B
    `15/19`
    C
    `17/19`
    D
    `12/19`

  • A number is chosen at random from the first 11 natural numbers, then the probability that the chosen number is even, is -

    A
    `(6)/(11)`
    B
    `(5)/(6)`
    C
    `(4)/(11)`
    D
    `(5)/(11)`

  • Out of 30 consecutive natural numbers, 2 are chosen at random. The probability that their sum is odd is -

    A
    `(14)/(29)`
    B
    `(15)/(29)`
    C
    `(12)/(29)`
    D
    `(10)/(29)`

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