क्रिप्टरैथमैटिक पहेली TWO + TWO + TWO + TWO = HOW में, जहाँ प्रत्येक अक्षर 0 से 9 तक के एक अलग अंक का प्रतिनिधित्व करता है, H + O + W का मान क्या है?

AB and CD are two-digit numbers. Multiplying AB with CD results in a three-digit number DEF. Adding DEF to another three-digit number GHI results in 975. Furthermore, A, B, C, D, E, F, G, H, I are distinct digits. If E = 0 and F = 8, then what is A + B + C equal to?

If BA × 6 = A78, where A and B are single digits, then the values of A and B are respectively: