Solving the puzzle: How fast (a few seconds), add up all the numbers from 1 to 10? Or from 1 to 24

Solving the puzzle: How fast (a few seconds), add up all the numbers from 1 to 10? Or from 1 to 24

Seller: AndrewEv

$0.04

Product description

Solving the puzzle: How fast (a few seconds), add up all the numbers from 1 to 10 (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10)? Or from 1 to 24?

Additional information

the original decision