Question

A and B are brothers. R and S are sisters. A's son is S's brother. How is B related to R?

• A. Uncle
• B. Brother
• C. Grand father
• D. Father

Hint:

For blood relation problems, translate the statements into direct family links. The phrase "X's child is Y's sibling" is a common way to establish that X is the parent of Y.

Answer 1

The Correct Option is A

Step 1: Analyze the provided relationships.- A and B are brothers.- R and S are sisters.- "A's son is S's brother": This is the core link, indicating A has a son who is a sibling to S. Since S and R are sisters, A's son, S, and R are siblings.
Step 2: Identify the parent-child connection.As A's son, S, and R are siblings, they share parents. A is the father of his son. Therefore, A is the father of his son, S, and R.
Step 3: Deduce the final relationship.Determine how B relates to R.- A is the father of R.- B is A's brother.- The brother of one's father is one's uncle.Thus, B is R's uncle.