Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
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Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
1) 5 + 5 + 5 =15
ΑπάντησηΔιαγραφή2) 21 + 91 = 112
3) 12 + 12 = 24
24 + 24 = 48
25 + 25 = 50
37 + 37 = 74
49 + 49 = 98
4) 148 + 148 + 148 = 444