Now a days earning through internet become esy if you have enough efficiency on that space and you should have acquire knowledge around your web circle about what is going on. Now I will tell you how you can earn though internet and how you can manage your account with some extra income from on-line .
Mouthsut is the best way to share your thoughts on a products or a service it does not matter what is wrong or right with the product or service you just have share your true experience with the product and if your writing quality is accommodate by Mouthshut and they approve it than you will be paid for the review and you can easily earn by participating in their write and win contest
You can open a affiliate site such like Pennyful Cashkaro if you have ability to design to web site and maintain your website thus you can earn commission on every transaction which is done through using your affiliate site it is a nice way to make your income a perfect one
Some sites provide you reward to participate on their surveys it is another way of earnings and they transfer the amount through paypal account and as of I think for every paypal account you need PAN card to validate your account some site are Ipolls.in etc
There are some on-line data entry job where you also get paid for your entry data in word format where they provide you pages of some old books or some important document which needs to be preserved .
Thus you can earn a lot through these process and make your extra income by indulging your time of 3 hours every day and you can do it from Home no need to way out