Many people, despite their best efforts, still cannot come up with a satisfactory answer to this mathematical puzzle. Specifically, the puzzle is as follows: "How to correctly perform the calculation 29 - 1 = 30?".
Surely this problem will make 99% of readers give up because they cannot find the correct answer. Please be patient, think and calculate carefully about many possible cases so that the calculation 29 - 1 = 30 is correct.
How to do the calculation correctly with 29 - 1 = 30?
If you can answer this math puzzle correctly, you must be a math genius with a world- class IQ.
Scroll down to the comments section to write your answer to see how 29 - 1 = 30.
Source: https://vtcnews.vn/mai-lam-the-nao-de-29-1-30-ar889688.html
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