If n is an integer and 100 < n <200, what is the value of n?
(1) n/36 is an odd integer.
(2) n/45 is an even integer.
Please explain your answer.
I get B.
Since 100<n<200> 108/36=3 odd integer.
5*36=180 180/36=5 odd integer.
7 causes n to fall out of its perameters. ie n>200 this cannot be true.
2 values so insuff.
use the same concept.
2*45=90 too small
4*45=180 180/45=4 even integer. (dont need to do this part b/c its repetitive, just shows that the result is indeed an even integer).
5*45=225 too big.
So 180 is the only thing that satisfys this statement.
I dunno if this is right, its just what I did.