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The issue here lies in how it calculates each correct answer value, which is set at 1/15. This approach introduces an approximation error. When you sum all these values together, the total doesn’t quite reach 1.
edit: It’s actually 1/19 for each question
(1/19)*19 = 0,9999999991
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well 0.9999… is actually 1 because
x = 0.9999... 10x = 9.9999... 10x (9.9999...) - x (0.9999...) = 9 9x = 9 x = 1 so 0.9999... is 1
Yes, but 0.99999999999999999999 isn’t 0.999… and therefore not 1, so it’s still wrong.
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