first read Arihant Sbi po then try mock test
just follow talent sprints classes in YouTube it is more sufficient
quiker maths+reasong RS agarwal+word power+ news paper The Hindu+magz BSC.
plz suggest me the best book for SBI PO exam..
it is better to solve questions from mock tests. it gives you both time management as well as practice.
Preparation books for SBIPO 2016 Quantitative Aptitude:
Fast Track Objective Arithmetic (Arihant) RajeshVerma.
Quantitative Aptitude For Competitive Examinations(S.Chand) R.S.Agarwal