Hey Kuldeep!

Admissions in the IPU used to take place through a separate examination called IPU CET. Now, the admissions have been incorporated under JEE Mains. 

71% is roughly equivalent to a rank of 2.5 lac. Since this is the very first year in which IPU colleges will admit using JEE Mains, we cannot look at past cutoffs and trends for assessment. But rest assured, your percentile will definitely get you in some of the colleges of IPU with electronic branch.

You will surely get some colleges, if not the top ones. Also, you also have a possibility of getting some lower branches in the top IPU colleges.

Cheers!