An Ideal book for as Per New Examination Pattern
You can work out few problems for the First paper section
for Aptitude of scientific and quantitative reasoning. This book has the collection of question and answer from various exams from banking,IAS and it also useful for CSIR exam.
Quantitative Aptitude Part-1
Quantitative Aptitude Part-2
Quantitative Aptitude Part-3
Quantitative Aptitude Part-4
Quantitative Aptitude Part-5
Quantitative Aptitude Part-6
Quantitative Aptitude Part-7