Find out the correct answer for the unsolved equation based on a certain system.
If 5 * 2 $ 67 = 92, 6 * 1 $ 47 = 53 then 2 * 5 $ 8 = ?
1
18
2
40
3
32
4
42
Find out the correct answer for the unsolved equation based on a certain system.
If 5 * 2 $ 67 = 92, 6 * 1 $ 47 = 53 then 2 * 5 $ 8 = ?