If u consizder ur self as zero. ...... Don't worry u r d whole mathematics. ..
pkgmathematics is very useful for us.this is truely motivation subject.i really appreciate.
Aman tiwariM4Math helped me a lot.
Vipul Chavan 4 years agoThanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.