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A game of chance consists of spinning an...

A game of chance consists of spinning an arrow on a circular board , divided into 8 equal parts , which comes to rest pointing at one of the numbers 1,2,3,…..8 which are equally likely outcomes . What is the probability that the arrow will point
(a) at an odd number
(b) a number greater than 3
(c ) a number less than 9 .

Text Solution

Verified by Experts

The correct Answer is:
`1/2,5/8,1`
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Knowledge Check

  • A game of chance consists of spinning an arrow, which comes to rest pointing at one of the numbers 1,2,3,4,5,6,7,8 and these are equally likely outcomes. Find the probability that the arrow will point at any factor of 8.

    A
    ` 5/8`
    B
    ` 7/8`
    C
    ` 1/8`
    D
    ` 3/8`
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