One of the most convenient, and cheapest, ways to travel in India is by train. Indian Railways provides options for every traveller in terms of different classes, seating arrangements and onboard facilities provided. But for a first-time train passenger, the classes, like 1A, 2A, 3A, SL and CC may be confusing. The Indian train classes discussed in this complete guide will tell you what each class is about, the comfort and privacy you will get and what you can expect on your ride. We will also discuss CC in train Food Delivery in Train, How IRCTC Food Order in Train Works, and Food Delivery at Railway Station.