Tuesday, March 8, 2011

கணித ஆச்சர்யங்கள்

62 - 52 = 11
562 - 452 = 11 11
5562 - 4452 = 11 11 11
55562 - 44452 = 11 11 11 11
.......and so on

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4 + 9 + 1 +3  = 17
4913  = 173


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13 + 53 + 33 = 153

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