Square of the number that ends with five using Vedic Mathematics

Posted: September 16, 2012 in Mathematics
Tags: , , , , ,

FORMULA N5 * N5=(N+1)*N25

Example:

25*25=((2+1)*2)(25)=625

55*55=((5+1)*5)(25)=3025

Explanation:

The last two numbers will be 25. Just increment the first digit and multiply it with the value before incremented.

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