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The number of permutations that can be made from the letters of the word SUNDAY that neither begin with S nor end with Y |
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Answer» Given : Letter of Word SUNDAY To find : The NUMBER of permutations that can be MADE from the letters of the word SUNDAY that neither begin with S nor end with Y Solution: SUNDAY total Letters = 6 total possible Combination = 6 ! = 720 if begin with S then possible combination = 5! = 120 if end with Y then possible Combination = 5! = 120 both Contains the CASE begin with S & end with Y if begin with S & end with Y then possible combination = 4! = 24 The number of permutations that can be made from the letters of the word SUNDAY that neither begin with S nor end with Y = 720 - 120 - 120 + 24 = 504 504 is The number of permutations that can be made from the letters of the word SUNDAY that neither begin with S nor end with Y Learn more: What is the number of permutations of the word 'QUADRATIC' such ... the number of permutations of 123456 that have exactly one number ... if number of permutations of n objects taken r at a time without ... |
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