I would like to say MADE EASY books are sufficient for any subject they cover each and every thing in detailed manner which prove to be very effective for competitive exams. Also, I used to give MADE EASY TEST SERIES very sincerely, and after that I used to utilize performance analysis section to improve my performance. In test series I used to mark the questions which I could not do in that attempt and in last few days I thoroughly revised all these bookmarked questions nicely which certainly helped me to score well.