HSC Commerce: Marketing and Salesmanship ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Mathematics and Statistics

Compute: `(12!)/(6!)`

Compute: `(12/6)!`

Compute: (3 × 2)!

Compute: 3! × 2!

Compute: `(9!)/(3! 6!)`

Compute: `(6! - 4!)/(4!)`

Compute: `(8!)/(6! - 4!)`

Compute: `(8!)/((6 - 4)!)`

Write in terms of factorial:

5 × 6 × 7 × 8 × 9 × 10

Write in terms of factorial:
3 × 6 × 9 × 12 × 15

Write in terms of factorial:
6 × 7 × 8 × 9

Write in terms of factorial:
5 × 10 × 15 × 20 × 25

Evaluate: `("n"!)/("r"!("n" - "r"!)` For n = 8, r = 6

Evaluate: `("n"!)/("r"!("n" - "r"!)` For n = 12, r = 12

Find n, if `"n"/(8!) = 3/(6!) + 1/(4!)`

Find n, if `"n"/(6!) = 4/(8!) + 3/(6!)`

Find n, if `1/("n"!) = 1/(4!) - 4/(5!)`

Find n, if (n + 1)! = 42 × (n – 1)!

Find n, if (n + 3)! = 110 × (n + 1)!

Find n if: `("n"!)/(3!("n" - 3)!) : ("n"!)/(5!("n" - 5)!)` = 5:3