Solution

Forwards Add Backwards Niam

Problem / game
Forwards Add Backwards Back to problem
First name
Niam
School
Doha College
Country
Qatar
Age
12
File
IMG_1656.jpeg

The reason that the answer is 324 and 522 to be the only two other problems to be 747 is because 324 switch around is 423 and those together is 747.The other solution is 522 is switched around and that gets us 225 and 522 and 225 combined is 747.