Dear Aspirants,
It is the Best Book of Science. which is helpful to your competitive exam like OSSSC, OSSC, RAILWAY and specially for OSSC Ayush Assistant job.

Content of Book

1. 2500+ MCQ
2. 3000+ Oneliner Short Question Answer
3. Full Syllabus Notes
4. Physics, Chemistry, Biology in one book
5. Total 300+ Page Best of Luck