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Byju's Answer
Standard XII
Mathematics
Multiplication Rule
Out of six co...
Question
Out of six couples 6 people are selected what is the probability that
A
Exactly three couples are there
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B
Exactly two couples are there
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C
Exactly one couple is there
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D
Exactly four couples are there
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Solution
The correct option is
C
Exactly three couples are there
Exactly three couples =
6
C
3
12
C
6
=
20
924
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0
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