Home
Class 12
MATHS
Find the number of ways of seating 10 st...

Find the number of ways of seating 10 students `A_(1), A_(2)…..A_(10)` in a row such that (i) `A_(1), A_(2), A_(3)` sit together (ii) `A_(1), A_(2), A_(3)` sit in a specified order (iii) `A_(1), A_(2),A_(3)` sit together ina specified order.

Text Solution

Verified by Experts

The correct Answer is:
`lfloor8xxlfloor3`
Promotional Banner

Similar Questions

Explore conceptually related problems

Find the number of ways of arranging 15 students A_(1),A_(2),………A_(15) in a row such that A_(1),A_(2) and A_(3) sit together in specified order

Find the number of ways of arranging 15 students A_(1),A_(2),…….,A_(15) in a row such that neither A_(2) nor A_(3) be seated before A_(1)

The number of ways in which ten candidates A_(1),A_(2),A_(3),A_(4),……,A_(10) can be arranged in a row if A_(1) and A_(2) are next to each other is

The number of ways in which ten candidates A_(1),A_(2),A_(3),A_(4),……,A_(10) can be arranged in a row If A_(1) is always above A_(2) and A_(2) is above A_(3) is

The number of all the possible triplets (a_(1), a_(2), a_(3)) such that a_(1) + a_(2) cos (2 x) + a_(3) sin^(2) (x)=0 for all x is

The number of ways in which ten candidates A_(1),A_(2),A_(3),A_(4),……,A_(10) can be arranged in a row if A_(1) is just above A_(2) then the number of ways are