The number of arrangements that can be formed from the letters a, b, c, d, e, f taken 3 at a time without repetition and each arrangement containing at least one vowel, is

Question:

The number of arrangements that can be formed from the letters $a, b, c, d, e, f$ taken 3 at a time without repetition and each arrangement containing at least one vowel, is

  1. 96

  2. 128

  3. 24

  4. 72


Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Permutations And Combinations chapter.
JEE Main Previous Year Online May 19, 2012

Solution:

Leave a Reply

Your email address will not be published. Required fields are marked *

error: Content is protected !!