Trell Intern interview questions

I applied through internshala. They will give you an assignment in which you have to download their application and give them reviews. It was totally a feedback form type of test where they will benefit with the free reviews and you will get nothing plus they will raise their downloads. It was not a recruitment rather it was just a feedback thing. In the end they will not select you by saying they have no posts but they actually do. Everything is just for their own benefit.