9=72
8=56
7=42
6=30
5=20
3=?
6
9(9-1)=72
8(8-1)=56
7(7-1)=42
6(6-1)=30
5(5-1)=20
4(4-1)=12
3(3-1)=6
If you can recite the 'multiplication table',it won’t be a hard question^^
You've disappointed me Nacir. I thought that you were the most intellegent person here. ;-)
yihsuan_liao's answer is right, I made a mistake in multiplication.
9=72
8=56
7=42
6=30
5=20
3=?
8*9=72
7*8=56
6*7=42
5*6=30
4*5=20
3*4=12 4=12
2*3=6 3=6