<Tr> <Td> 19 </Td> <Td> Antyodaya Express </Td> <Td> Non-reserved, high - speed LHB coaches on peak routes to ease congestion </Td> </Tr> <Tr> <Td> 20 </Td> <Td> Jan Sadharan Express </Td> <Td> Non-reserved express trains on peak routes to ease congestion </Td> </Tr> <Tr> <Td> 21 </Td> <Td> Premium Express </Td> <Td> High priority trains with dynamic pricing on high demand routes . These trains are also called as Suvidha Express </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Superfast Express / Mail </Td> <Td> Trains with a speed greater than 100--110 km / h (62--68 mph), whose tickets have a superfast surcharge </Td> </Tr>

Total number of ac coaches in indian railways