This mcq book has basic elementary questions which you can solve when the chapter is being taught. The book is in great condition with no torn or stained pages. Both 11th and 12th books are being sold at half price. The total price of both books is 730 Rs, I am selling them in 365 total. Also, this edition is not much different that the latest 2018 edition, hardly 2-3 changes aee there. Good book for entrance exams.