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math puzzle

What is the logic behind these seemingly absurd calculations?

What is the logic behind these seemingly absurd calculations?

dantri-com-vnBáo Dân trí
11/07/2025
Move the matchstick to change the equation 9 + 6 = 16 from false to true.

Move the matchstick to change the equation 9 + 6 = 16 from false to true.

vtc-vnVTC News
13/03/2025
Where is the remaining $1?

Where is the remaining $1?

vtc-vnVTC News
20/12/2024
Find the number that is different from the rest in 10 seconds

Find the number that is different from the rest in 10 seconds

vtc-vnVTC News
12/12/2024
Even a math prodigy would have difficulty solving this puzzle.

Even a math prodigy would have difficulty solving this puzzle.

vtc-vnVTC News
10/12/2024
The problem of having 1,000 dong left makes many people give up

The problem of having 1,000 dong left makes many people give up

vtc-vnVTC News
04/12/2024
Simple addition and subtraction problem causes controversy

Simple addition and subtraction problem causes controversy

vtc-vnVTC News
03/12/2024
Even good mathematicians have to give up on this puzzle.

Even good mathematicians have to give up on this puzzle.

vtc-vnVTC News
02/12/2024
Can you find the lock password in 15 seconds?

Can you find the lock password in 15 seconds?

vtc-vnVTC News
28/11/2024
Only 1 in 100 players can answer this problem correctly.

Only 1 in 100 players can answer this problem correctly.

vtc-vnVTC News
27/11/2024