Solution:
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Since a die is thrown,
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Sample Space = { 1, 2, 3, 4, 5, 6}
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∴
n(S) = 6
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Let P = Event of getting
an odd number.
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∴ P = {1, 3, 5}
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∴ n(P) = 3
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Let Q = Event of getting
an even number.
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∴ Q = {2, 4, 6}
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∴ n(Q) = 3
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