If a problem arise in your mind take help your best friend "mathematics.yash singh
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.Richard van der Merwe
M4Math helped me a lot.Vipul Chavan 2 years ago
Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.