How many arrangements of the letters of the word bharat will not have b and h together-
0% found this document useful (0 votes) 47 views 7 pages Some interesting questions on p&c © © All Rights Reserved Available FormatsPDF, TXT or read online from Scribd Share this documentDid you find this document useful?0% found this document useful (0 votes) 47 views7 pages P and C Permutations AssignmentJump to Page You are on page 1of 7 You're Reading a Free Preview Reward Your CuriosityEverything you want to read. Anytime. Anywhere. Any device. No Commitment. Cancel anytime. the problem statement number but from the letter word Bharat in DNH will never come together we have let so we have had Marathi haran6 letter word auto 6 1 twice between two never come together and never come together to this can be arranged DM come together total total arrangement Sobi Hai 6 letter word out of 6 letter to download a minus b n HD a single entity we are now left in a are against contrast to now Bharat wycombe hp11 second third and later but out of to come to a point wise DNH can also be represented as it reaches the end and HD x Thoothukudi Airport Road Ahmedabad - Road 12030 into 12 - 1 2013 360 - 120 so this is equal to 240 Answer Verified Hint: To solve this question, we will start with finding the total number of words formed using given letters, then we will find the number of words formed in which B and H are together, then on taking difference we will get the number of words in which B and H will never come together. Complete step-by-step answer: Note: In permutation and combination, for number of ways of arranging ‘n’ unlike object we use the formula \[n!.\] The number of words from the letters of the word 'BHARAT' in which B and H will never come together, is Options
Solution 240 Number of words in which the letters B and H are always together = \[2 \times\]\[\frac{5!}{2!}\]= 120 ∴ Number of words in which the letters B and H are never together = 360 - 120 = 240 Concept: Permutations Is there an error in this question or solution? APPEARS INHow many different words can be formed with the word Bharat?Thus, the required number of words = 360−120=240.
How many words with or without meaning can be formed from the letter Bharat?How many different words with or without meaning can be formed from the letters of the word "BHARAT" ? 6!
How many different words can be formed using the letters of the word Bharat II how many words begin with B and end with T?The answer is 10 different ways.
How many permutations of the letters of the word INDIA are there?Solution : The word 'INDIA' contains 2 I's, 1 A, 1 N and 1 D.
Number of permutations of the letters of the given word `=(5!)/(2!)= 60. |