Btech + MS from Jawaharlal Nehru University, currently aspiring for Civil Services, Teaches Maths, science for students upto class 10th & social science, Economics upto 12th.

Hi..
This is vishal..I well know devesh sir a definitely be a trustworthy teacher for mathematics. clearing doubts explaining concepts and dedication towards his job make him unique out of crowd.
Looking towards him a good choice for you.

He is very good teacher because..he has good learning skill and more interested in give valuable information to other..specially who's those are good in understanding and analysis..
One of the most beautiful thing about him is he is good listener..to anyone to short out their problems. It is mainly important for teacher to understand their students, friends and relatives problem and he is focused and dedicated person..his way of teaching is quite impressive..

I have been studying under his guidance since 9th standard the concepts taught by him are so clear that,..one can't even forget in their life time.

If you want to learn basics surving board purpose in hindi with proper terminology used then SUPERPROF and if you want to go for competitive preparation then DEVESH SHUKLA SIR...He's the best.