Lalit Patel
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Posted 5 year ago
In how many ways, the letters of the word 'BANKING' can be arranged ?
1 Answer(s)
Vaibhavi Salunkhe
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Posted 5 year ago Vaibhavi Salunkhe

2520 Total letters = 7, but N has come twice. So, the required number of arrangements = 7!2!=7×6×5×4×3×2!2!=2520