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A : the number of ways in which 5 b...

A : the number of ways in which 5 boys and 3 girls can sit in a row so that two girls come together is ` 5 ! ""^(6) P_(5)`
R : the number of ways of ways in which m ( first type of different ) things and n ( second type of different ) things `( m + 1 ge n) ` can be arranged in a row so that no two things of second kind come together is m! `""^((m+1)) P_(n)`

A

Both A and R are true and R is the correct explanation of A .

B

Both A and R are true but R is not correct exaplanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
A
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