deepak probably transferred and got a break on the fees or partial scholarship...
sanjana goes to good college, and she likes it and was not willing to switch per mrs purvi natrajan....regardless of money and affordability.
 
just because radha does not work outside, she basically is badimaas right hand, runs a tight ship and keeps the household together, which is just as important if not more, than the financial contribution and should not be negated....negotiating shopping, making sure meena does her job right....cooking etc. 
 
maybe some of his fees come from the household expenses just like iskhika.....child of the household, sanjha parivar....
there are after all 3-4 working guys in the household, plus dadajis pension for 11000 something per month.... they dont waste and maybe help and contribute, plus alok was going to help him get a job as a writer and allow him to study, as he started to try to get a job next day at a call center in a particular episode....his character is that he is independent and emotional and would not try to take advantage of anyone.... was neglected by his mom and starting to rebuild that relationship which is being portrayed so nicely, stayed home for holi....sweet and learning to joke with his cousins and the others in the family...
 
i was reading all these posts and wondering.... at the end ofthe day it is a fictional serial..... and does it really matter in the grand scheme of things...?
 the real reason is that if he is not going to meet her at the home, he has to meet her at college.... and voila......
 
love this serial....no matter if a few questions are unanswered and raginis nailpolish changes every other scene....still nice.....a little sweet a little sad....but holds a mirror to real life...and makes us smile through tears sometimes...... 
 
still upset that ishaan did not win the husband of the year award....he deserved it 10 times more than naitik,,, and supports suhana 110% inc. driving her to sids house.... and naitik had issues that she knew rituraj before....albeit innoncently..............how could they.....??????