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In how many ways can the letters of the word ‘MOMENT’ be arranged?
Answer & Solution
Correct Answer:
Option
A
There are six letters in the given word MOMENT and letter 'M' has come twice.
∴ Required number of ways
$$\eqalign{ & = \frac{{6!}}{{2!}} \cr & = \frac{{6 \times 5 \times 4 \times 3 \times 2 \times 1}}{{2 \times 1}} \cr & = 360 \cr} $$
∴ Required number of ways
$$\eqalign{ & = \frac{{6!}}{{2!}} \cr & = \frac{{6 \times 5 \times 4 \times 3 \times 2 \times 1}}{{2 \times 1}} \cr & = 360 \cr} $$
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