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DSSSB PRT 2022 Afternoon 📅 16 Mar, 2022

'P*Q' means 'P is mother of Q', 'P < Q' means 'P is brother of Q', 'P > Q' means 'P is sister of Q', 'P = Q' means 'P is father of Q', 'P + Q' means 'P is son of Q', 'P @ Q' means 'P is daughter of Q'. Which expression shows F is the father of A?

A
A @ B * C < D > E + F
B
A * B @ C < D + E + F
C
A @ B = C > D + E * F
D
A * B @ C + D > E = F
Result Summary
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DSSSB PRT
2022 • 16 Mar, 2022 • Afternoon
'P*Q' means 'P is mother of Q', 'P < Q' means 'P is brother of Q', 'P > Q' means 'P is sister of Q', 'P = Q' means 'P is father of Q', 'P + Q' means 'P is son of Q', 'P @ Q' means 'P is daughter of Q'. Which expression shows F is the father of A?
Correct Answer
A @ B * C < D > E + F
• **Check (A):** A @ B * C < D > E + F * A @ B: A is daughter of B. * B * C: B is mother of C. (So A & C are siblings, B is Mom). * C < D: C is brother of ......
Ref/Book : DSSSB PRT 2022
Ref. Subject Mental Ability
Chapter -
Ref. Topic Blood Relations
Pg. No -
💡 Analysis & Explanation
• **Check (A) ▼
** A @ B * C < D > E + F
* A @ B ▼
A is daughter of B.
* B * C ▼
B is mother of C. (So A & C are siblings, B is Mom).
* C < D ▼
C is brother of D.
* D > E ▼
D is sister of E.
* E + F ▼
E is son of F.
• **Inference ▼
** B is the mother of E. E is the son of F. Therefore, F must be the Father (Husband of B). This makes F the father of A as well.
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