best books for SSC chsl 2020 . tips for its preparation and how to attempt it.
I have mentioned some books name below which you may find helpful,
Objective English by S.P Bakshi
Word Power made easy by Norman Lewis
quantitive aptitude by rs agarwal,
Analytical Reasoning by MK Pandey
Modern Approach to Verbal Reasoning by R.S. Aggarwal
General Knowledge by Lucent
bankars adda magazine for current affairs
for chsl you need to really have good grip on english and gk, as time is less but questions is more. if you get 80% questions correctly attempt from english and gk then it is a plus point. I suggest you to regularly practice numerical aptitude to make yourself faster in solving questions.
all the best for exams.