HELLO ASPIRANT

for english language best books are

1. arihant general english for all competitive exams
2. pearson's english

for aptitude and numerical ability books

• Quantitative aptitude- rs agarwal
• Quantitative aptitude- arihant
• s chand 30 days wonder maths

for reasoning and logical questios ,you can refer

• verbal and non verbal reasoning books by rs agarwal
• 501 challenging logical reasoning practise

for general knowledge and current affair you can refer

1. lucents gk
2. pratiyogita darpan
3. arihant general knowledge

hope it helps you