Quote Of The Day

"Victory goes to the player who makes the next-to-last mistake - Chessmaster Savielly Grigorievitch Tartakower (1887-1956)"

Monday, June 02, 2008

Brain Teaser Answer...

40mph. Average speed is total distance/total time = 2 x Distance/((Distance/70mph)+(Distance/28mph))=2/((1/70)+(1/28))= 2/((70+28)/(70x28)) = 2x70x28/98 = 40mph

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