Question

First drop down menu: 8.5, 40, 4, 7.5, 0

Second drop down menu: 16,6,4,0,5
Third drop down menu: 0,5,1,2.5
4th drop down menu:-4,0,2,4

Answer 1

1st: 0.5 x 8 = 4

2nd: 2 x 8 = 16

3rd: 0.5 x 2 = 1

4th: 2 x 2 = 4