P and Q is a married couple. X and Y are sisters. X is the sister of P. How is Y related to Q?
Answer & explanation
Correct answer: option 2
Let's analyze the relationships:
- P and Q are a married couple.
- X and Y are sisters.
- X is the sister of P.
Therefore:
- Since X is P's sister and Y is X's sister, Y is also P's sister.
- Q is P's spouse.
Hence, Y is Q's sister-in-law.