जॉइन Examsbookउत्तर : 2. "5040"
In how many ways word of 'GLACIOUS' can be arranged such that 'C' always comes at end?5
प्र: In how many ways word of 'GLACIOUS' can be arranged such that 'C' always comes at end?
- 13360false
- 25040true
- 3720false
- 41080false
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उत्तर : 2. "5040"
व्याख्या :
Answer: B) 5040 Explanation: Given word is GLACIOUS has 8 letters. => C is fixed in one of the 8 places Then, the remaining 7 letters can be arranged in 7! ways = 5040.