Read the following information carefully to answer the question: P X Q mean P…
2025
Read the following information carefully to answer the question:
P X Q mean P is sister of Q
P ÷ Q means P is mother of Q
P + Q means P is brother of Q
P - Q means p is father of Q
Which of the following represent W is grandfather of H?
- A.
W+T-H
- B.
W÷T-H
- C.
WxT+H
- D.
None of these
Attempted by 62 students.
Show answer & explanation
Correct answer: D
Relations: P X Q means P is sister of Q; P ÷ Q means P is mother of Q; P + Q means P is brother of Q; P - Q means P is father of Q.
Evaluate each expression:
W+T-H: W is brother of T; T is father of H → W is the brother of H's father (uncle).
W÷T-H: W is mother of T; T is father of H → W is the mother of H's father (grandmother).
WxT+H: W is sister of T; T is brother of H → W is a sibling of H (aunt).
Conclusion: None of the given expressions makes W the father of someone who is a parent of H, so none represents W as H's grandfather. Therefore the correct choice is 'None of these'.
Note: An expression that would represent W as grandfather of H would be W-T-H (W is father of T, T is father of H) or W-T÷H (W is father of T, T is mother of H).