Question

9=90 , 8=72, 7=56, 6=42, 3=?

Answer 1

Hi friend,

9=90. (9*10)
8=72. (8*9)
7=56. (7*8)
6=42. (6*7)
3=18. (3*6)

As see we multiplied the numbers to 10,9,8,7,6 in reverse order so same we did with the 3.

So that's the answer.

Hope it helped you.......................

Answer 2

9=90 (9*10)
8=72(8*9)
7=56(7*8)
6=42(6*7)
3=12(3*4)