UPSC Prelims 2017 · CSAT (Paper 2) · Q19
Logical Reasoning & Analytical Ability
Medium · Coded family relations
In a certain code, 'P+Q' means 'P is the mother of Q', and 'P-Q' means 'P is the brother of Q'. What does 'X+Y-Z' mean?
UPSC Prelims 2017 · CSAT (Paper 2) · Q19
Medium · Coded family relations
In a certain code, 'P+Q' means 'P is the mother of Q', and 'P-Q' means 'P is the brother of Q'. What does 'X+Y-Z' mean?