Answer:
question 4 = 5
the mobile is of equal weight you have 5 of one item which is 5 X 4 = 20. there are 4 circles so 20/4 = 5
question 5 = 16
again mobile is shown to be equal you have 16 altogether on one side therefore the hexagon = 16
question 6 = 3
you are told there is 18 on each side.
you've already been given the leaf worth 6
18/2 = 9
9-6 = 3
star = 3
question 7 diamond = 2, heart = 12
again the mobile is shown to be equal. the mobile is a total 24, you've already been given 12 so the heart is = to 12 the other side both sides need to add up to 6 to make 12 so the diamond = 2
question 8 diamond = 3, heart = 16
44/2 = 22
22/2= 11
both sides need to add up to 22