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How many fourletter arrangements are possible from the fourletters given below?
MNOR
A. 24
B. 8
C. 32
D. 4
 one year ago
 one year ago
How many fourletter arrangements are possible from the fourletters given below? MNOR A. 24 B. 8 C. 32 D. 4
 one year ago
 one year ago

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brinazarskiBest ResponseYou've already chosen the best response.6
I think it's A, however, you'll want someone to confirm that for you. This is because it would be 4!, therefore 4 x 3 x 2 x 1, which is 24, and since there are no repeated letters, nothing needs to be divided.
 one year ago

bmpBest ResponseYou've already chosen the best response.2
Yup, @brinazarski is correct. It's 4!, no repeated letters and any permutation is valid.
 one year ago

brinazarskiBest ResponseYou've already chosen the best response.6
Thanks for the medal guys :)
 one year ago
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