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Question

Different words are being formed by arranging the letters of the word ARRANGE. All the words obtained are arranged in the form of a dictionary
The number of words in which no two A's are together

A
1260
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B
900
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C
360
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D
None of these
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Solution

The correct option is B 900
Total number of words = Number of words in which particular things are always together + never together

Number of words in which no two A's are together = Total words -Number of words in which A's are together
=7!2!2!6!2! =1260360=900


option (B) is correct.

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