Home
Class 12
MATHS
How many permutations of the letters of ...

How many permutations of the letters of word BANANA are there ?

Text Solution

Verified by Experts

Here there are 6 letters, two of which are N, three are A. So, the required number of permutations is `(6!)/(3!2!)=60`
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Try Yourself|65 Videos
  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section A Objective type questions (One option is correct )|51 Videos
  • MATRICES

    AAKASH INSTITUTE|Exercise Assignment (Section - J) Aakash Challengers Questions|3 Videos
  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE|Exercise Section-D:(Assertion-Reason Type Questions)|12 Videos

Similar Questions

Explore conceptually related problems

How many permulations of the letters of the word KARNAL are there ?

How many permutations of the letters of the word 'APPLE' are there?

How many permutations of the letters so the word APPL.E are there?

How many permutations of the letters of the word 'SERIES' are there?

How many permutations of the letters of the word MADHUBANI do not begin with M but end with I ?

Find the number of different permutations of the letters of the word BANANA?

If all permutations of the letters of the word AGAIN are arranged as in dictionary, then fiftieth word is

If all the permutations of the letters of the word CHALK are written in a dictionary the rank of this word will be

If all permutations of the letters of the word INTER are arranged as in dictionary, then fiftieth word is