Join 60,000+ competitive exam aspirants
or with email
Your Cart
SubtotalтВ╣0
TotalтВ╣0
Examoogle тАв User тАв info@examoogle.com тАв EE-2024-8821
Chapter 1 of 12 тАв Page 1 of 248ЁЯФТ Protected PDF тАв Watermarked
Join 60,000+ competitive exam aspirants
If 'P @ Q' means P is the father of Q, 'P # Q' means P is the mother of Q, and 'P QтА▓meansPisthebrotherofQ,thenhowisArelatedtoDinтА▓A@B C # D'?
Grandfather
Father
Uncle
Brother
Grandfather
Break down the expression pair by pair from left to right to quickly map out the generational tree.
Break down the expression pair by pair from left to right to quickly map out the generational tree.
First relation: A @ B
A @ B means A is the father of B. Therefore, A is male and belongs to the parent generation relative to B.
Second relation: B $ C
B $ C means B is the brother of C. Since A is the father of B, A is also the father of C.
Third relation: C # D
C # D means C is the mother of D. Combining this with A being the father of C, A is the mother's father of D, which makes A the grandfather of D.
B: Father is incorrect because A is the father of C, making him D's grandfather, not father. C: Uncle is incorrect because A is two generations older than D. D: Brother is incorrect because A is an ancestor of D, not a sibling.
A is correct because A is the father of C, and C is the mother of D, meaning A is the grandfather of D.
Always trace directional relationship codes step-by-step and determine generation levels to instantly eliminate mismatched options.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download тАв 100K+ Aspirants