CBSE 10TH SOCIAL SCIENCE ADDITIONAL PRACTICE PAPER

Hii.. I'm a student pursuing BSC Biotechnology.. I have completed my education in CBSE. Scored 91% in class 10th and 81% in class 12th. I want to help students who face difficulty in finding good study material for practise purpose as I have faced the same problem. I attempted NEET exam too so I can relate the deficiency of study materials many students face..so want to help them with it.