If you have entered the wrong bank account number in your application form, then apparently you will not face much problem, but if you don't get a seat and want your seat booking fee back then the refund will not be received in your account since you have provided the wrong account. Apart from this there will not as such be any problem.

To know more about Nursing at IPU visit the link below:

https://www.careers360.com/university/guru-gobind-singh-indraprastha-university-delhi/bsc-nursing-hons-course

I hope this answer helps. All the very best for your future endeavors!