Bunuel wrote:
If m and n are positive integers, what is the value of m?
(1) m! = n
(2) n! = m
I am not able to understand from given relations in statments that m!=n so both integer values ' i.e. 1!=1, 2!=2 ' have to be same or is that value of m! has to be equal to n viz. 4!=24, 5!=120..
from 1 ; m!=n
m! = 1,2,3,4,5... so n= 1,2,6,24,120....
by m!=n , will it proof the sufficient at 1!=1 , 2!=2 and in suffcient at 3!=6 and 4!=24 ??
similarly with statement 2 , n!=m we get different and same values...
GMATinsight : sir could you please help in solving this question.. I am not able to understand the question well... on how to prove the statements insufficient..
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68% (00:59) correct 
