mRUPEE The subsidiary of Tata Teleservices “mRUPEE” has tied up with Indian Railway Catering and Tourism Corporation (IRCTC) to provide an additional payment gateway which will enable users to successfully complete ticket bookings through one-tap payments. http://www.gktoday.in/quiz-questions/which-subsidiary-of-tata-teleservices-has-tied-up-with-irctc-for-easy-payment/