JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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If the four letter words (need not be meaningful) are to be formed using the letters from the word "MEDITERRANEAN" such that the first letter is R and the fourth letter is

E

, then the total number of all such words is :

View answer and explanation

Correct option: B

Option B (59) is correct because it accounts for the 3 possibilities with identical letters (EE, AA, NN) and the 56 possibilities with distinct letters, summing to 59.

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