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A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which five are drawn at random and arranged in ascending order of magnitude `(x_1ltx_2ltx_3ltx_4
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A bag contains 50 tickets numbered 1, 2, 3, ..,...
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Nov 15, 2021
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JackTerrance
A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which five are drawn at random and arranged in ascending order of magnitude (x1<x2<x3<x4<x5) find the probability thatx3=30. Select the correct answer from above options
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answered
Nov 15, 2021
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JackTerrance
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n ( S ) = . 50 C 5 n n ( A ) = . 29 C 2 ⋅ . 20 C 2 ⋅ 1 n n ( A ) n ( S ) = . 29 C 2 ⋅ . 20 C 2 . 50 C 5 n .
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