Dear sir/madam,

I didn't  find anyone  method simple .I found everything more harrassing than regular maths.I hope there are other methods.

Yours obediently,

Anisha Bose 

if u understand then it is within a fraction of a second

  • 2

i am expierienced 

  • 2

I agree

  • 1

every member of meritnation could understand the concept eccept you it seems!!!!!!!!!!!!!!!!!!!!!

why are you critizising the experts since you could not understand?

  • 1

can i know which method

  • 1
What are you looking for?