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UPSC CSE
CSAT (Aptitude)
Analytical Reasoning
Blood Relations
Coded Relations
Key Methods
Sub-topic 2 of 2
CSAT (Aptitude)
Sub-topics in
Blood Relations
Family Trees
01
Coded Relations
02
CSAT (Aptitude)
·
Key Methods
Coded Relations — Key Methods
Updated 5 Mar 2026
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