The number of words that can be formed out of the letters of the word EXERCISE is ........

Quantitative Aptitude (CDS) Permutation & Combination

The number of words that can be formed out of the letters of the word EXERCISE is

6020

6702

6720

6542

EXERCISE
There are 8 letters in the given word in which three E’s are identical.
Hence the required number of words = 8! / 3!
= 8×7×6×5×4 = 6720

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