Hello Aspirant,Hope you are doing well

It is better to prepare last 12 months current affairs so that you may not miss any point.For the  current affairs there were a lot of websites were available in online like gk today,affairscloud etc.. and some of the monthly books such as Pratiyogita Kiran,Pratiyogita Darpan etc..these covers the whole month current affairs in detail.

You can follow the following tips for better score

• Revise the exam pattern and syllabus
• Study Plan
• Time Management
• Study Materials & Previous Year Question Papers
• Mock tests

Hope this helps you

ALL THE BEST