Are you a Genius? 9 = 90 ; 8 = 72 ; 7 = 56 ; 6 = 42 ; . 3 = ??

Answer is18!

It is12

4 x3

Justification

10 X9 =90

   9 x8 =72

   8 x7 =56

   7 x6 =42

   6 x5 =30

   5 x4 =20

   4 x3 =12

its 12

3=12

It is12

4 x3

Justification

10 X9 =90

   9 x8 =72

   8 x7 =56

   7 x6 =42

   6 x5 =30

   5 x4 =20

   4 x3 =12

.............................

correct answer is 18..........

the answer is12.3 *4 =12

3 should be equal to12

 Answer is:3=12