How many words can be formed with 3 vowels and 2 consonants taken from the word involute?
How many words, each of 3 vowels and 2 consonants, can be formed from the letters of the word ‘INVOLUTE’? Show
How many words, each of 3 vowels and 2 consonants, can be formed from the letters of the word ‘INVOLUTE’? How many words, each of 3 vowels and 2 consonants, can be formed from the letters of the word ‘INVOLUTE’? Answer : In the word ‘INVOLUTE’ there are 4 vowels, ‘I’,’O’,’U’ and ‘E’ and there are 4 consonants, ‘N’,’V’,’L’ and ‘T’. 3 vowels out of 4 vowels can be chosen in 4C3ways. 2 consonants out of 4 consonants can be chosen in 4C2 ways. Length of the formed words will be (3 + 2) = 5. So, the 5 letters can be written in 5! Ways. Therefore, the total number of words can be formed is = (4C3 X 4C2 X 5!) = 2880. The word is 'INVOLUTE' (ii) Select two consonants out of 4. Number of selections = (iii) Arrange the five letters (3 vowels + 2 consonants) to form words. Number of permutations = 5! (iv) Apply fundamental principle of counting:
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Number of words formed = =
= 4 x 6 x 120 = 2880 216 Views Permutations and CombinationsHope you found this question and answer to be good. Find many more questions on Permutations and Combinations with answers for your assignments and practice. MathematicsBrowse through more topics from Mathematics for questions and snapshot. How many words each of 3 vowels and 2 consonants can be formed from the letters of the word INVOLUTE? There are 4 vowels and 4 consonants in the word INVOLUTE. The 5 letters that have been selected can be arranged in 5! ways. Concept: Factorial N (N!) Permutations and Combinations Is there an error in this question or solution? How many words can be formed with 3 vowels and 2 consonants taken from the word equation?Required number of ways =2880. How many words can be formed by using 3 vowels and 2 consonants selecting from the letters of the word involute?of words that can be formed containing 3 vowels and 2 consonants chosen from 'INVOLUTE' is 2880. How many words of 2 vowels and 3 consonants each can be formed with the letters of the word daughter?Therefore, 30 words can be formed from the letters of the word DAUGHTER each containing 2 vowels and 3 consonants. How many 5 letter words can be formed containing 3 vowels and 2 consonants?1440`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. How many words of 2 consonants and 2 vowels can be formed?Hence , 72 words can be formed. How many words of 3 consonants and 3 vowels can be formed?Total no. of words = 4C1×13=52. How many words can be formed with 3 vowels and 2 consonants taken from the word equation?Required number of ways =2880.
How many words can be formed each of 2 vowels and 3 consonants from the word daughter?Therefore, 30 words can be formed from the letters of the word DAUGHTER each containing 2 vowels and 3 consonants.
How many 5 letter words contain 3 vowels and 2 consonants?1440`. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
How many words can be formed by using 2 consonant and 2 vowels from the word tomorrow?Hence , 72 words can be formed.
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