I have been a teacher and a mentor for 10 years now. Cracking tough exams comes naturally to me as evident from the following results: Class 10 Maths: 100% IIT-JEE : AIR 1505 (99.5 percentile) CAT : 99.77 percentile GMAT : 740 Talk to me if you are preparing for a competitive exam or are confused about future career path. I have also co-authored a textbook on Quantitative aptitude for CA-CPT published by Pearson.