Hey Kartik !!

Thankyou for contacting career 360!!

For quantitive aptitude you should study from

NCERT Books, fast track objective Arithmetic ( Arihant) Rajesh Verma, Quantitative Aptitude For Competitve Examinations ,R.S Agarwal..

for Reasoning Section-

Verbal Reasoning by RS Agarwal

Analytical Reasoning by MK pandey

501 challenging Logical Reasoning problems.

For General English

Word Power made Easy By Norman Lewis

High School English Grammer by Wren and martin

Objective General English by RS Agarwal