Child passenger is charged with full fare under Premium tatkal quota.
IRCTC (Indian Railway Catering and Tourism Corporation) offers a quota of 'Premium Tatkal' for online ticket bookings on its official website- irctc.co.in and app. Premium Tatkal tickets were introduced with dynamic fare pricing by Indian Railways. According to IRCTC, dynamic fare stands for the fare component which may be increased with the subsequent bookings. Booking Premium Tatkal (PT) ticket is much costlier than Tatkal due to dynamic fare pricing, said IRCTC. The ticket prices vary according to the booking rate and seat available.