Home
Class 12
MATHS
5 books are to be chosen from a lot of 1...

5 books are to be chosen from a lot of 10 books. If m is the number of ways of choice when one specified book is always included and n is the number of ways of choice when a specified book is always excluded, then which one of the is correct

Promotional Banner

Similar Questions

Explore conceptually related problems

From 12 books, the difference between number of ways a selection of 5 books when one specified book is always excluded and one specified book is always included is

From 12 books, the difference between number of ways a selection of 5 books when one specified book is always excluded and one specified book is always included is

A book store has m copies each of n different books. Find the number of ways of arranging these books in a shelf.

Find the number of ways in which 5 different books can be arranged on a shelf.

It is required to arrange 8 books on a shelf. Find the number of ways to do this if two specified books are (i) always together (ii) never together

A student is allowed to select at most n books from a collection of (2n+1) books .If the total number of ways in which he can select books is 63 find the value of n.

A student is allowed to select at most n books from a collection of (2n+1) books .If the total number of ways in which he can select books is 63 find the value of n.