Friday, March 8, 2013

Square of number ending with 5?


The most easiest way to get square of number ending with 5.
It is based on Vedic maths.
By using this trick you can get square of any number ending with five within fraction of second
Consider a number

15*15 = . 225
Wondering how its works?

 Right hand side  it is always 25
LHS  = (number) * (number +1)
 here it is 1 * (1+1)= 2
so the answer is  2/25 (backslash is for indication only) so we get 225

next  number is 25
RHS =25
LHS= 2*(2+1)=>2*3=6
Answer is 625

Similarly

square of 35

3*(3+1)/25
1225


try the square of these number and share the result in Comments

45,55,65,75,85,95




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