Cross Multiplication

Once again......

Dear students I am back with an amazing method to solve the multiplication sums quickly .This method was originally developed in India and used by Indian mathematicians for many years.

                                              CROSS MULTIPLICATION (2×2)

If its a two digit no. in the answer column just transfer the tens digit to the next column as shown in example.

Have fun and enjoy with maths.... 

Advance Square Rooting

Hey... Friends I Nitin Amlani is back with the amazing and the cool mathematical equation to solve the root sums in seconds.
       So, here we go.......
Let us take a number which is not a perfect square no.
 Suppose 372 

in which x=Any perfect square no. near to the given no.

              y=deviation from the given no.

So.. Here is the solution by the quickest method.

This method helps me a lot in solving complex square roots which are not the perfect one.