Here you can learn to calculate as fast as ur calculator....That too with out use of Pen & Paper...
So are you ready???
Browse through the different tutorials..Listed on navigation menu..& Practice the tricks.

Remember PRACTICE MAKES MAN PERFECT... & ALSO WOMEN

Below is the list of What you will be learning in Each Tutorial..Click on Tutorial to study..

But before starting..... One Question Can you prove 3=2 ??
I hope no. But Ramanujam had..
How??
Here is how...

See this illustration:
-6 = -6
9-15 = 4-10
Adding 25/4 to both sides:
9-15+(25/4) = 4-10+(25/4 )
Changing the order
9+(25/4)-15 = 4+(25/4)-10
[This is just like : a^{2}+b^{2}-2ab=(a-b)^{2}.]
Here a = 3, b=5/2 for L.H.S....... and a =2, b=5/2 for R.H.S.

So it can be expressed as follows
(3-5/2)(3-5/2) = (2-5/2)(2-5/2)
Taking positive square root on both sides.
3 - 5/2 = 2 - 5/2
3 = 2
Can u find any flaws??
how was that??cool isn't it!!