Hello Prajwal, 

Top 20 percentile of HSC board 2019:

                                                                            (General) 

1. Andhra Pradesh Board of Intermediate Education : 474

2.Assam Higher Secondary Eduction Council : 364

3.Bihar Intermediate Education Council : 313

4.Central Board of Secondary Education : 431

5.Chattisgarh Board of Secondary Education : 374

6.Council for the Indian School Certificate Examination : 427

7.Goa Board of Secondary and Higher Secondary Education : 370

8.Gujarat Secondary Education Board : 36

9.Haryana Board of Education : 406

10.Himachal Pradesh Board of School Education : 375

11.Jharkhand Academic Council : 318

12.Karnataka Board of Pre-University Education: 419

13.Kerala Board of Public Examination: 446

14.Madhya Pradesh Board of Secondary Education: 401

15.Maharashtra State Board of Secondry and Higher Secondry Education: 343

16.Manipur Council of Higher Secondary Education : 309

17.Meghalaya Board of Secondary Education : 309

18.Mizoram Board of Secondary Education : 359

19.Nagaland Board of School Education : 349

20.Odhisa Council of Higher Secondary Education : 331 

Hope the above information provided helped you!