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STATEMENT-1 There are 10 mathematics tea...

STATEMENT-1 There are 10 mathematics teachers including principal. A round table conference is to be arranged in which the principal seat is reserved. The total number of ways of seating arrangement is 9! .
STATEMENT-2 : The number of way to arrange n persons in a circle is (n-1)!

A

Statement -1 is True, Statement -2 is True, Statement -2 is a correct explanation for Statement -1

B

Statement -1 is True, Statement -2 I True, Statement -2 is NOT a correct explanation for statement -1

C

Statement-1 is True, Statement -2 is false

D

Statement -1 is false, Statement -2 is True

Text Solution

Verified by Experts

When one seat is reserved, then the circular permutation will become linear permulation. Hence 9 teachers (excluding the principle whose seat is reseved) can be seated in 9! Ways.
`implies ` Statement 1 is true.
Statement 2 is also true, but statement 2 is not a correct explanation of statement 1
Hence , the answer is 2.
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