Q177 / 270 · NDA 2022 (Phase 2) · Mathematics
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Consider the word 'QUESTION' :Question:
How many 8 -letter words with or without meaning, can be formed so that all consonants are together?
- A$5760$
- Correct answerB$2880$
- C$1440$
- D$720$
Solution
Number 8 letter words such that all consonants are together
$=4!5!=2880$
Hence, the correct answer is option: 'B'.