I've 4 cards with HDFC. MB+, UPI Rupay, Swiggy and Tata Neu Plus share 56K limit across those cards. I'm 21 and a student. My usage is around 40-45% every month because HDFC is my primary account but I'm shifting slowly to ICICI. Im planning to book an FD of 50K. I was wondering if I could put a...