Best CAT Books for QA

NCERT Mathematics Books (Class 6 to 10) (Author's Name: NCERT)

How to Prepare for Quantitative Aptitude for the CAT (Author's Name: Arun Sharma)

Quantitative Aptitude Quantum CAT (Author's Name: Sarvesh Sharma)

Quantitative Aptitude for Competitive Examinations (Author's Name: Abhijit Guha)

Quantitative Aptitude for CAT (Author's Name: Nishit Sinha)

Quantitative Aptitude (Author's Name: R.S. Aggarwal)