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Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Posts by tan
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#1
Re:
Jai Ganesh's Puzzles
»
Ration, Proportions, Work, Manpower
»
2010-02-18 02:29:37
tan
A & C , B&d
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