Question 148

In how many different ways can the letters of the word ‘REPLACE’ be arranged ?

Solution
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The word 'REPLACE' has 2 E,1 A,1 R,1 C,1 L,1 P.
Hence no. of ways in which it can be arranged=$$\frac{7!}{2!}$$.
=$$\frac{5040}{2}$$.
=$$2520$$.
Hence, Option E is correct

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