CBSE (Arts) Class 11CBSE
Share
Notifications

View all notifications

In How Many Ways Can the Letters of the Word Permutations Be Arranged If The Words Start with P and End with S - CBSE (Arts) Class 11 - Mathematics

Login
Create free account


      Forgot password?

Question

In how many ways can the letters of the word PERMUTATIONS be arranged if the words start with P and end with S

 

Solution

In the word PERMUTATIONS, there are 2 Ts and all the other letters appear only once

If P and S are fixed at the extreme ends (P at the left end and S at the right end), then 10 letters are left.

Hence, in this case, required number of arrangements  

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 11 (2018 to Current)
Chapter 7: Permutations and Combinations
Q: 11.1 | Page no. 148

Video TutorialsVIEW ALL [1]

Solution In How Many Ways Can the Letters of the Word Permutations Be Arranged If The Words Start with P and End with S Concept: Concept of Permutations.
S
View in app×