Which is best engineering college in Karnataka to pursue B.Tech? How to choose a college?

NIT Suratkal, IIIT Bangalore (dual degree), RVCE, PESIT, MS Ramiah, BMS are some of the best colleges in Karnataka.

India Today listed top engineering colleges in Bangalore as: RVCE, BMS, MS Ramaiah, PESIT and UVCE. Try the one in that order and look for Govt seat by clearing CET so that you pay minimum fees. Also, look for the branch you are interested in.