Solve this: Q The principal want to arrange 5 students on the platform such that the boy - Maths - Permutations and Combinations

Question

Solve this:

Q The principal want to arrange 5 students on the
platform such that the boy 'SALIM' occupies the second position and
such that the girl, 'SITA' is always adjacent to the girl 'RITA'
How many such arrangement are possible

Neha Sethi · Accepted Answer

Dear student

Since SALIM occupies second place, so SITA and RITA cannot occupyfirst place
This seat can be occupied by any of the remaining two studentsin 2ways
Now Sita and Rita can occupy seats namely III  and IV ,V i
e
 2waysSince Sita and Rita can interchange there place in 2ways
Total number of required arrangements=2×2×2=8 ways
Regards

Solve this: Q. The principal want to arrange 5 students on the platform such that the boy 'SALIM' occupies the second position and such that the girl, 'SITA' is always adjacent to the girl 'RITA'. How many such arrangement are possible.

Solve this:

Q. The principal want to arrange 5 students on the platform such that the boy 'SALIM' occupies the second position and such that the girl, 'SITA' is always adjacent to the girl 'RITA'. How many such arrangement are possible.