I purchased this book to understand the solution of Economy & Mathmatics, but writer has totally skipped the section of Economy & mathematics.
He has provided direct answer of every question but not with explanation.
In every year's paper he has skipped around 40 questions without any solution.
Question which required solution but in contrast to it he skipped that question without any solution while other questions which are easy & solution are easily available, he provided solution of tha...

Good

It helps

good book

Good