A pack contains \( n \) cards numbered from 1 to \( n \). Two conse...

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A pack contains \( n \) cards numbered from 1 to \( n \). Two consecutive numbered cards are removed from the pack
P and the sum of the numbers on the remaining cards is

W 1224. If the smaller of the numbers on the removed cards is \( k \), then \( k-20 \) is equal to
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