IndiGo and IDFC FIRST Bank have introduced a co-branded credit card on both Mastercard and RuPay networks, targeting frequent flyers. Cardholders can earn substantial IndiGo BluChips on flight bookings and everyday spending, with up to 22 BluChips per Rs 100 spent on IndiGo. Post navigation FASTag annual pass: Over 5 lakh users sign up in 4 days; Tamil Nadu leads with maximum number of purchases Parliament panel seeks higher investment rate & sets 8% growth target; urges reforms in energy and farm sectors