Only those with true deep thinking can solve this!

1 + 4 = 5

2 + 5 = 12

3 + 6 = 21

4 + 7 = ❓

👀 This isn’t normal math – this is a real test of your mind!

🔍 Hint:

Each answer depends on the previous one… did you catch the hidden logic?

💡 Drop your answer in the comments and prove your calculation is unmatched!

👇🔥 Challenge:

First correct answer will get a special mention in my next Maths Puzzle Post!

#BrainTeaser #PuzzleChallenge #MindGames #SmartThinking #LogicPuzzle