SBI (Clerk)

Best Books For IBPS (Clerk) exam

Quantitative Aptitude1. Quantitative Aptitude by RS Aggarwal
2. Magical Book on Maths by M Tyraa
English1. Objective General English By Arihant
2. Bank Exam English book by Hari Prasad (Objective English)
3. Read Word Power made easy by Norman Lewis
4. Ajay Singh(Objective English)
Reasoning1. Reasoning Book by R S Agrawal
2. Reasoning Book by O.P.Tandan
3. Reasoning & Quantitative Aptitude by P.K. Mittal
General Awareness1. Banking Awareness by Arihant Publications
2. Objective General Knowledge by Lucent

For Current Affairs, you should study the Last Six months Current Affairs. It is recommended to Buy Pratiyogita Darpan OR Competition Success Review magazines for Current Affairs preparation

Book for Computer and Marketing Aptitude Section

In this section, half the questions (20 questions) are from Computer Knowledge and other half is from Marketing Aptitude
For Computer section: The Best book to prepare for Computer Section is Computer Fundamentals by PK Sinha

For Marketing Aptitude: The Books Recommended for this marketing section is  Text Book Approach To Marketing Aptitude / Knowledge For SBI PO & SBI Clerk Exams