I am preparing for my bank clerical and po exams online. I don’t know but I always like self study. This is the reason I looked for genuine websites for online preparation and what I found on YouTube is what I am talking about IE. Testbook.
You can also sign up for free tests here which I like the most.
But., guys this is not totally free website. After taking several tests they will charge from u certain amount for giving testbooks. But., what’s wrong if we pay them for their efforts.
If u r also preparing for competitive exams then must go through this site.
Android app of Textbook is also available.
The best part is they provide daily current affairs in detail which is necessary for you to thoroughly read.