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WBJEE 2016 Math Solved Paper
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© examsnet.com
Question : 39
Total: 75
The number of ways in which the letters of the word ARRANGE can be permuted such that the R’s occur together is
7
!
2
!
2
!
7
!
2
!
6
!
2
!
5
!
×
2
!
Validate
Solution:
Number of arrangement =
6
!
2
!
© examsnet.com
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