Riddles that leave 99% of players stumped

The following puzzle leaves many players stumped. This question requires players to have logical thinking and keen observation skills.

If you can find the answer in a short time, you are definitely a person with a high IQ. If you cannot find the answer in a short time, do not be discouraged, take time to think and try different ways to solve it.

Some previous players have left a hint that while finding the correct number, pay attention to the sum of each column of numbers in the table. If you find the rule behind, you will successfully conquer the puzzle.

Scroll down to the comments section to write your answer and see how many people think the same as you.

Source: https://vtcnews.vn/cau-do-khien-99-nguoi-choi-phai-bo-tay-ar891454.html