ncertbiology

PREVIOUS YEAR QUESTION PAPERS AND MARKING SCHEMES.

2022

cbse-sampel-paper-2022Download
12 BIO CBSE 2022 SET 4Download

2020

BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020Download
BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020Download

2019

MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3Download

2018

MS_BIOLOGY_SET_1_2_3_COMPTT_2018Download
Biology_Outside_CompttDownload
Biology_Delhi_CompttDownload
Delhi_BiologyDownload
Foreign_BiologyDownload
Outside_BiologyDownload

2016

Biology-DelhiDownload
Biology-foreignDownload
Biology-OutsideDownload
Biology_Delhi_Set-1Download
Biology_Outside_SET-1Download
Science-Book-Marking-Scheme-2015Download
Science-Book-Marking-Scheme-2015-252-311Download
Biology_57_10001-2013Download