Replace The Question Mark Below With Correct Number ?
2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9
6380
1st num:8*8-1=63
9*9-1=90
Replace The Question Mark Below With Correct Number ?
2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9
6380
1st num:8*8-1=63
9*9-1=90
