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Different words are being formed by arra...

Different words are being formed by arranging the letter of the word 'ARRANGE'
Q. The number of words in which the two R's are not together, is

A

1260

B

900

C

660

D

240

Text Solution

Verified by Experts

The correct Answer is:
C
The number of ways in which two A's are together
i.e., xAAxNxGxEx is `.^(5)C_(2)xx4!=240`
Hence, number of ways in which neigher two R's no two A's come together=900-240=660.
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