Give me an example of e-commerce as well as e-business website?

Dear Pragya,
e-commerce is a part of e-business. Where e-commerce deals in buying and selling of goods and services, e-business deals in much more like offering services, communicating with clients, etc.
Examples of e-commerce include websites like Flipkart, Amazon, etc., whereas examples of e-business include trivago.com, itchotels.in, etc.