How many five-letter words that have at least two consecutive letters are the same (the number of letters is 26 letters)

Q: If a "word" is any arrangement of 3 different letters, how many 3-letter "words" can be formed from…

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Q: How many numbers are 10 units from 0 on the number line?

A: We need to find how  many numbers are 10 units from 0 on the number line

Q: How many license plates can we have of three digits followed by three letters? We allow repeated…

A: Since, there are 10 possible digits for the numbers (0 to 9), and 26 possible letters (A to Z). As,…

Q: How many license plates consisting of three letters followed by three digits contain no letter or…

A: Here we have to find  out the combination of licence plate where repetition  of  letters and digits…

Q: There are 15 different courses and 18 students in a school. Every student takes 4 courses. Show that…

A: Given, There are 15 different courses and 18 students in a school. Every student takes 4 courses.…

Q: How many words start and end with the same letter are written by replacing the letters of the word…

A: There are total 5 letter in the word " sarar". In which, the letters a and r have occurred twice.…

Q: Of 20 possible books, you plan to take 9 with you on vacation. How many different collections of 9…

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Q: A hotel reservation number consists of five digits followed by two letters followed by three digits…

A: hotel reservation number consists of five digits followed by two letters followed by three digits…

Q: If the largest of 58 consecutive integers is 529, what is the smallest? Write your answer in the…

A: There are 58 consecutive integers. Largest number is 529. That is 58 th observation is 529.

Q: A survey of 100 people showed that 24 own a car, 59 own a bicycle, and 17 own both a car and a…

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Q: If 28 less than five times a certain number is 232. What is the number?

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Q: Of 13 possible​ books, you plan to take 4 with you on vacation. How many different collections of 4…

A: The objective of this question is to find out the number of different collections of 4 books that…

Q: if you take an exam with 8 "true" or "false" questions. How many different ways could you complete…

A: if you take an exam with 8 "true" or "false" questions. To find: How many different ways could you…

Q: Of 13 possible​ books, you plan to take 4 with you on vacation. How many different collections of 4…

A: The objective of this question is to find out the number of different collections of 4 books that…

Q: An artist with a palette of 13 colors designs a flag with 3 different vertical stripes. Find the…

A: Total = N = 13 colours ,  r = 3 different vertical stripes  To select r things from N things (…

Q: How many pairs to sum an even number or one greater than 9?

A: Please see the below picture for detailed solution.

Q: How many Licence plates of two letters followed by three digits can be made if the letters and…

A: Total no. of letter from A-Z is =26Total no. of digits from 0-9=10

Q: Suppose a license plate contains two letters followed by three distinct digits with the first digit…

A: Ans#- Given, A license plate contains two letters followed by three distinct digits with the first…

Q: the back of a credit card shows a 3-digit card verification (CVC). The digits can be any number from…

A: Given the back of a credit card shows a 3-digit card verification (CVC). The digits can be any…

Q: How many outfits can be made with three tops, nine pants, and two jackets?

A: There are 3 tops, 9 pants and 2 jackets. Now, to choose 1 dress  from 3 tops and 9 pants, there are…

Q: How many multiples of 4 lie between 10 and 250?

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Q: 7 men have seven wives, each man and each wife have seven children, what's the total number of…

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Q: You Have seven magazine with useful information in it. How many ways can you choose five articles to…

A: You Have seven magazine with useful information in it. How many ways can you choose five articles to…

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A: Given: Word = SARASAR There are three letters in this word S, A, and R Words starting with S and…

Q: English has 26 different letters. How many consecutive words have to be selected in a book to have…

A: Use the generalized pigeonhole principle which states that, “Assume N objects are placed into k…

Q: At a small gathering five friends shared cupcakes equally between them. each person received 6…

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Q: An artist with a palette of 10 colors designs a flag with 3 different vertical stripes. Find the…

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