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Doomsdays and Pi Day 2021

Doomsday and Pi Day Happy New Year! In 2021, Pi day or March 14 will fall on a Sunday, that year's doomsday. So will Valentine‚Äôs Day Feb 14 and the Fourth of July, the American Independence Day. There are easy-to-remember…

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Doomsdays and Pi Day

Happy New Year! In 2020, which is a leap year, Pi day or March 14 will fall on a Saturday. So will Sept 12, the date of the 1st International Vedic Mathematics Olympiad (IVMO 2020), which will be held in…

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Calculator Fun 2

Try This Think of a three digit number. Multiply it successively by 7, 11 and 13. What is the result? Example If your three digit number is 168: 168 x 7 = 1176 1176 x 11 = 12936 12936 x…

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