What is marketing and explain it briefly ?

It is an art to sell a thing when it is not at all required by creating a demand, a need at a price of your choice where the other party is helpless goat.

marketing is getting consumer to buy whatever your selling!


or just Google the exact definition

The art of knowing tomorrow why what you predicted yesterday did not occur today.
In simpler words, professional deceit.

for saling a product, you have to advertise and show your product in the market and have to promote this. due to which the customer can purchase your product.

people seem to be assuming marketing is just selling in their answers. Marketing is everything from product design, concept, pricing, merchandising and advertising, logistics, selling is just the end result.

A simple definition of marketing is:

providing a product/service that people want, when they want it, where they want it, at the price they want it

Marketing is a societal process that is needed to discern consumers' wants; focusing on a product/service to those wants, and to mold the consumers towards the products/services. Marketing is fundamental to any businesses growth.

Follow this link to Wikipedia.com to read more
http://en.wikipedia.org/wiki/Marketing

Process of atracting. servicing and retaining customers, economically, to attain optimum profits.