In competitive Examinations like BPSC it is not the number of Questions which you practice is important, rather it’s Quality of Questions which you practice is key to success. 
“Practice Book for BPSC Prelims” is a comprehensive practice resource tailored for BPSC aspirants. The book meticulously organizes questions in a subject-wise manner, ensuring a structured approach to exam preparation. Each question is accompanied by detailed and elaborate explanations, providing deep insights, and enhancing understanding. This error-free book is designed to give students an extra edge, making it an indispensable tool for those aiming to excel in the BPSC preliminary examination.
The number of Questions on the subject concerned has been kept keeping the importance of subject in the BPSC exam.