Suppose you are good at Hindi and English languages both. If you have a good internet connection and a good computer to use, you can start a decent home based business idea around these two languages.
You can have a web page or perhaps a Facebook Page for providing real time translation or teaching services to people who want to learn or know something in Hindi from English.
For this, you don’t need too much of computer expertise but you should have good knowledge of English language.
If you are good at it, you can get good word-of-mouth marketing and endorsement from your clients. You just to make sure that you are ready to answer the questions of your customers.
You should note that for this idea to succeed, you will need to cater to a different time-zone because foreigners would be interesting to pay for translation or teaching services if they find a tutor or real person talking to them when they want to have their questions or doubts answered.