Find out the correct answer for the unsolved equation based on a certain system.
If 2 + 7 + 8 = 112; 4 + 7 + 9 = 252 then 9 + 9 + 9 = ?1
729
2
919
3
819
4
999
Find out the correct answer for the unsolved equation based on a certain system.
If 2 + 7 + 8 = 112; 4 + 7 + 9 = 252 then 9 + 9 + 9 = ?