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Nine cards (identical in all respects) a...

Nine cards (identical in all respects) are numbered 2 to 10. A card is selected from them at random. Find the probability that the card selected will be :
an even number.

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Knowledge Check

  • From 10 identical cards, numbered 1,2,3,…., 10 one card is drawn at random. Find the probability that the number on the card drawn is a multiple of: 3

    A
    `(7)/(10)`
    B
    `(3)/(10)`
    C
    `(3)/(11)`
    D
    `(7)/(13)`

  • From 10 identical cards, numbered 1,2,3,…., 10 one card is drawn at random. Find the probability that the number on the card drawn is a multiple of: 2 and 3

    A
    `(1)/(10)`
    B
    `(3)/(10)`
    C
    `(1)/(11)`
    D
    `(1)/(7)`

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