In how many ways can the letters of the word ‘MO- MENT’ be arranged? [UPSSSC—Lower Subordinate (Pre.) Exam… · ABC26GN5328

Subject: General Aptitude · Chapter: Permutations and Combinations

In how many ways can the letters of the word ‘MO- MENT’ be arranged? [UPSSSC—Lower Subordinate (Pre.) Exam, 2016]
(a)360
(b)60
(c)720
(d)120
Answer
Answer (as printed): A
Explanation
There are six letters in the given word MOMENT and letter ‘M’ has come twice. ∴ Required number of ways 6! 6 × 5 × 4 × 3 × 2 × 1 = = = 360 2! 2×1

Explanation as extracted from the printed page; notation may be imperfect.

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