Latest MBA Aptitude Question SOLUTION: if all the words of the letter SMART are written in a dictionary . then find the rank of the word smart .

1) 64
2) 49
3) 79
4) 78

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(#M40014175) MBA question permutations and combinations, probability Keep an EYE

if all the words of the letter SMART are written in a dictionary . then find the rank of the word smart .

1) 64
2) 49
3) 79
4) 78

Asked In MBA (11 years ago)

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smith kumar saha  (10 years ago)

We can arrange the word SMART as per as the alphabetical order is A,M,R,S,T

now for s,
3 letter before s. so, s-->3*4!=72
now for M,
1 letter before M. so, M-->1*3!=6
now for A,
no letter before A. so, A-->0*2!=0
now for R,
no letter before R. so, R-->0*1!=0

at last for T is 1.

therefore 72+6+1=79

so,ans is option (3) 79.

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