KBC Nano BPSC (Bihar Public Service Commission) GS-Topic Wise Solved Papers With Eplanation 1994-2022 English Medium Original Book
Total Pages:-368
1.Ancient History
2.Medieval History
3.Modern History
4.Indian Constitution & Polity
5.Geography
6.Indian Economy
7.Science & Technology
8.Mathematics & Mental Ability
9.Bihar Special
10.Miscellaneous
11.Current Affairs