engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Permutation and Combination
The number of permutations of the letters of the word ‘MESMERISE’ is ______.
1
9!/(2!)2 3!
2
9!/(2!)3 3!
3
9!/(2!)2 (3!)2
4
5!/(2!)2 3!