I had done with my Jee preparation, I have achieved whatever I was wanting from these books, that's practicing a number of Different varieties of questions in the very past year. These books had helped in knowing and understanding the upgraded as well as the repeated pattern of the mains exam, these books are now looking to be used by someone who is preparing for their JEE. Condition of these all three books are very good only somemarks of pen and pencil that had done by me, during preparation are there.