Thursday, November 5, 2009
Here are about 150 tantalising puzzles,brain-teasers and riddles by one of the greatest mathematical geniuses,Shakuntala Devi.The puzzles include every possible type of mathematical recreation;time and distance problems,age and money riddles,puzzles involving geometry and elementary algebra,and just plain straight thinking.Click the following link to download the puzzles:
http://www.4shared.com/file/158661663/92ea0f06/shakuntaladevipuzzles.html
Wednesday, November 4, 2009
Here you can download 100 Easy Sudoku Puzzles.Solve and check them with the answers given.Click the following link to download:
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