Are they asking you to take MBA instead of MCA? or is it MCA only. If they are asking to take MCA itself then you can take as it is approved by AICTE and the fee structure details are here http://www.dypimambi.com/fees.pdf. In D Y Patil College of Engineering do they have MCA course and when was it launched you find out from the college and compare those two options and take a decision. If it is newly launched and not approved by AICTE then don't go for it. Change to Dr. D. Y Patil Institute of Management.