Memes

Solve the task from Elon Musk. 
I know the right answer, don't you? 🤔

Founder of /harecrypta community, build /hareai /harma
https://t.me/HareCrypta_lab_ann

B&C ART

Our greatest weakness lies in giving up. The surest way to succeed is to always try again.

Nah, there's a clear mathematical logic here, think about it and look carefully.

2 possibilities, 60 or 30.If you follow the mathematical theory 30

sorry, no,  there's a clear mathematical logic here, think about it and look carefully.

The analysis of 39 is wrong and the answer is 15