How many ways can the letters of corporation be arranged so that the vowels are all together?
In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come together?Nội dung chính Show
Answer VerifiedHint: In the given question we are required to find out the number of arrangements of the word ‘CORPORATION’ so that the vowels present in the word always come together. The given question revolves around the concepts of permutations and combinations. We will first stack all the vowels together while arranging the letters of the given word and then arrange the remaining consonants of the word. Complete step-by-step answer: Note: One should know about the principle rule of counting or the multiplication rule. Care should be taken while handling the calculations. Calculations should be verified once so as to be sure of the answer. One must know that the number of ways of arranging n things out of which r things are alike is $ \left( {\dfrac{{n!}}{{r!}}} \right) $ . In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?A. 810 B. 1440 C. 2880 D. 50400 E. 5760 Answer: Option D Solution(By Examveda Team) In the word 'CORPORATION', we treat the vowels OOAIO as one letter. In how many different ways can the letters of the word "CORPORATION" be arranged so that all the vowels always come together?
Answer (Detailed Solution Below)Option 4 : 50400 Free NIMCET 2020 Official Paper 120 Questions 480 Marks 120 Mins Concept:
Calculation: The word CORPORATION has 11 letters out of which 6 are consonants (CRPRTN) and 5 are vowels (OOAIO). Considering the objects of the same type, the number of arrangements of these vowels will be \(\rm \dfrac{5!}{3!}\) = 20. Since, the vowels have to be together, we can say that we have to arrange the groups (C), (R), (P), (R), (T), (N) and (OOAIO) among themselves. Considering the objects of the same type, this can be done in \(\rm \dfrac{7!}{2!}\) = 2520 ways. And, total number of arrangements of all the letters = [Number of arrangements of (C), (R), (P), (R), (T), (N) and (OOAIO)] × [Number of arrangements of (OOAIO)] = 20 × 2520 = 50400. How many ways Corporation can be arranged if vowels are always together?Required number of ways = (120 x 6) = 720. In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together? How many ways can letters of the work article be arranged so that vowels always occupy odd places?We can form 144 words with the letters of the word ARTICLE where vowels occupy the even places and consonants the odd places. How many ways word arrange can be arranged in which vowels are together?The number of ways the word TRAINER can be arranged so that the vowels always come together are 360. How many ways vowels can be arranged?The vowels (EAI) can be arranged among themselves in 3! = 6 ways. Required number of ways = (120 x 6) = 720. How many different ways CORPORATION be arranged so that vowels come together?So, the total number of ways of arranging the letters of the word 'CORPORATION' be arranged so that the vowels always come together are 7!
How many ways can the letters of the word CORPORATION be arranged so that vowels always occupy even places?60 ways. Originally Answered: In how many ways can the letters of word “corporation” be arranged so that each vowel occupies even places? It is an 11 lettered word with 5 vowels (3 o's and 1 a & 1 i) and 6 consonants. Moreover, there are 5 even places and 6 odd places.
How many words can be formed from the word CORPORATION?There are in all 11 letters in the word `CORPORATION`. Since, Repetition is not allowed, there are 8 different letters that can be used to form 3-letter word. Therefore, total number of words that can be formed = 8P3 = (8 × 7 × 6) = 336.
How many ways can the letters of the word Mussoorie be arranged so that the vowels always come together?The number of ways to arrange these vowels = 3! ∴ The required number of ways is 15120.
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