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1 vote
ITS A TRICKY PUZZLE
Take 9 from 6, 10 from 9, 50 from 40 and leave 6.

How Come ??

User Ddnv
by
6.3k points

1 Answer

4 votes
This is a brain teaser. Convert each number into its Roman Numeral.

9 is IX
SIX - IX = S

10 is X
9 is IX
IX - X = I

50 is L
40 is XL
XL - L = X

Leave 6. The remaining letters are S - I - X.
User Luis Aceituno
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7.1k points