Self
Exam
Numerical Ability
Find the number of 4- letter words,that can be formed from the letters of the word "ALLAHABAD"
Read Solution (Total 2)
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- =9c4*4! / 4!
=9*8*7*6/4*3*2*1
=126 - 11 years agoHelpfull: Yes(2) No(3)
- (9*8*7*6)/(4!*2!)=63
- 11 years agoHelpfull: Yes(2) No(3)
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