If you are trying to earn money online & need only small extra income less than $200 (Rs.12,000) then PTC sites are the best way to start. get_paid

Here you need to click & read the advertisements for 10 to 3o seconds & get paid for each & every advertisement you view.

There are many sites where you can register & make money by reading ads. All sites are free & there is no investment at all.

Some recommended site by my side