24
No, since no even number can be added to an even number to equal odd this has no exception. 12+12=24 24+12=36 36+12=48 48+12=60 60+12=72 72+12=88... And so on to be even numbers.
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next number in the series 4-12-6-12-36-18-36.. is 108.
36/12 = 3
36 is 12% Therefore 100% = (36/12) x 100 = 300
12
3 x 12 = 36
6
6
45
4, 12, or 36