Biodiversity and Classification

38 SSC CGL Biology previous year questions (PYQs) from 34 papers, 2023 to 2024, with answers and worked solutions.

About this chapter

Difficulty: 17 easy · 21 moderate.
Most-asked subtopics: Animal Kingdom Classification (26), Plant Kingdom Classification (12).
Updated 17 October 2026.

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SSC CGL · 2023 · Tier I, 24 Jul 2023, Shift 3 · Q34Moderate
#1Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 21 Jul 2023, Shift 4 · Q36Easy
#2Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 20 Jul 2023, Shift 3 · Q26Moderate
#3Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 20 Jul 2023, Shift 3 · Q37Moderate
#4Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 20 Jul 2023, Shift 2 · Q47Moderate
#5Animal Kingdom Classification
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SSC CGL · 2023 · Tier I, 19 Jul 2023, Shift 4 · Q28Easy
#6Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 19 Jul 2023, Shift 3 · Q39Easy
#7Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 19 Jul 2023, Shift 1 · Q33Moderate
#8Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 18 Jul 2023, Shift 4 · Q46Easy
#9Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 18 Jul 2023, Shift 3 · Q42Easy
#10Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 18 Jul 2023, Shift 2 · Q36Moderate
#11Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 17 Jul 2023, Shift 4 · Q31Moderate
#12Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 18 Jul 2023, Shift 1 · Q39Easy
#13Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 18 Jul 2023, Shift 1 · Q45Easy
#14Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 17 Jul 2023, Shift 3 · Q42Moderate
#15Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 17 Jul 2023, Shift 2 · Q29Moderate
#16Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 14 Jul 2023, Shift 4 · Q29Moderate
#17Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 14 Jul 2023, Shift 2 · Q31Easy
#18Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 14 Jul 2023, Shift 1 · Q47Moderate
#19Plant Kingdom Classification
SSC CGL · 2023 · Tier I, 27 Jul 2023, Shift 1 · Q41Moderate
#20Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 26 Jul 2023, Shift 3 · Q39Moderate
#21Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 26 Jul 2023, Shift 2 · Q28Easy
#22Animal Kingdom Classification
SSC CGL · 2023 · Tier I, 25 Jul 2023, Shift 1 · Q31Moderate
#23Plant Kingdom Classification
SSC CGL · 2024 · Tier I, 26 Sep 2024, Shift 2 · Q40Moderate
#24Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 26 Sep 2024, Shift 1 · Q50Easy
#25Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 25 Sep 2024, Shift 2 · Q35Moderate
#26Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 24 Sep 2024, Shift 2 · Q26Moderate
#27Plant Kingdom Classification
SSC CGL · 2024 · Tier I, 24 Sep 2024, Shift 2 · Q38Easy
#28Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 23 Sep 2024, Shift 2 · Q36Easy
#29Plant Kingdom Classification
SSC CGL · 2024 · Tier I, 19 Sep 2024, Shift 1 · Q31Easy
#30Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 17 Sep 2024, Shift 2 · Q50Easy
#31Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 12 Sep 2024, Shift 2 · Q32Easy
#32Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 11 Sep 2024, Shift 1 · Q47Moderate
#33Plant Kingdom Classification
SSC CGL · 2024 · Tier I, 10 Sep 2024, Shift 3 · Q35Easy
#34Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 10 Sep 2024, Shift 2 · Q45Moderate
#35Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 10 Sep 2024, Shift 2 · Q49Moderate
#36Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 10 Sep 2024, Shift 1 · Q48Easy
#37Animal Kingdom Classification
SSC CGL · 2024 · Tier I, 9 Sep 2024, Shift 1 · Q41Moderate
#38Animal Kingdom Classification

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