Solve if you are genius.. 8=56,7=42,6=30,5=20,4=? [CLOSED]

Question

If:

2=6     
3=12
4=20
5=30
6=42

Then

9= ??

Answer 1

8*7=56
7*6=42
6*5=30
5*4=20
4*3=12

Answer 2

8=56 (8*8-8)
7=42(7*7-7)
6=30(6*6-6)
5=20(5*5-5)
4=12(4*4-4)
ANSWER IS 12

Answer 3

**

Answer: 12

**

8=56 ; 8*(8-1) = 56
7=42 ; 7*(7-1) = 42
6=30; 6*(6-1) = 30
5=20; 5*(5-1) = 20
4=?; 4*(4-1) = 4*3 = 12

Answer 4

8*7=56. 7*6=42, 6*5=30, 5*4=20, 4*3=12,,,so ans is 12

Answer 5

8*7=56
7*6=42
6*5=30
5*4=20
4*3=12
so the right answer is 12

Answer 6

4=12

8*7=56
7*6=42
6*5=30
5*4=20
4*3=12

Answer 7

8=56,7=42,6=30,5=20,4=?

8*7 = 56
7*6 = 42
6*5 = 30
5*4 = 20
4*3 = 12

Ans :- 12

Answer 8

(8×8)-8=56
(7×7)-7=42
(6×6)-6=30
(5×5)-5=20
(4×4)-4=12
(3×3)-3=6
(2×2)-2=2

From
Maneesh kumar