Hello, Rohit

The best books suggested for CPT entrance exam are mentioned;

• Tata McGraw Hill Fundamental of Accounting By PC Tulsian Bharat Tulsian
• S Chand Grewal CA CPT by M P Gupta and B M Agarwal 
• Padhuka – Basics of Accounting for CA CPT by G. Sekar & B Saravana Prasath
• Shuchita Solved Scanner For CA CPT 
• Taxmann – General Economics by P M Salwan & Pranjal B Deshpande

Hope this helps, All the best!