Coming to your point, why should you have doubt? Can you explain so that we member can put some light on it. Let me tell you, ISC, (India study channel) is a educational site with having so many section where you can earn money. You can post your own written article which can fetch you both cash credit and points, you can answer in Ask Expert section where you can earn from your valuable answer to different question. You can earn money while posting jobs details in Job section. You can post your own taken photograph from which you can earn money. You can contribute in the different contest in this site and earn.
You have to continue contributing in this site and earn points. Your points tally will take you to different level such as Silver, Gold, Diamond and Platinum. If your contributions are remarkable, you can be a "star of the week" or "star of the month" which can let you earn money.
Above all, you need to first go through the guidelines of this site. Spent some time in forum to understand better. Communicate with members through forum. Once you go through all the section and spent some time in forum, you will very well understand about the functioning of this wonderful website.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease
Honesty is the best policy.