Select the figure that will replace the question mark (?) in the following figure series.
By interchanging the given two signs which of the following equation will be not correct?
+ and ÷
12 ÷ 8 × 12 + 6 - 7 = 21
9 - 3 + 12 × 8 ÷ 4 = 11
46 + 23 ÷ 14 × 5 - 6 = 66
6 + 20 ÷ 12 × 7 - 11 = 70