Math Quiz
9 = 72
8=56
7= 42
6=30
5=20
3= ????
I am calculating the answer..
Can you help me to find the Right answer?
Scroll down for answer
9 = 72
9x(9-1)= 72
8=56
8x(8-1)=56
7= 42
7x(7-1)=42
6=30
6x(6-1)=30
5=20
5x(5-1)=20
3= ????
3x(3-1)=6
3 = 6
is the right answer.
