जॉइन Examsbookउत्तर : 4. "24"
In how many ways the word 'SCOOTY' can be arranged such that 'S' and 'Y' are always at two ends?5
प्र: In how many ways the word 'SCOOTY' can be arranged such that 'S' and 'Y' are always at two ends?
- 1720false
- 2360false
- 3120false
- 424true
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उत्तर : 4. "24"
व्याख्या :
Answer: D) 24 Explanation: Given word is SCOOTY ATQ, Except S & Y number of letters are 4(C 2O's T) Hence, required number of arrangements = 4!/2! x 2! = 4! = 4 x 3 x 2 = 24 ways.