Question

It is known that B is father of K and R is son of B, then find the relation between K and R.

• A. R+K
• B. R-K
• C. K+R
• D. Cannot be determined

Hint:

In family relation puzzles, use the given information to identify the relationships and then express them using the appropriate symbols for brother, father, mother, etc.

Answer 1

The Correct Option is A

Step 1: Analyze the given relationships From the directions provided: - \( B \) is the father of \( K \), so \( B - K \) means \( B \) is the father of \( K \). - \( R \) is the son of \( B \), so \( B - R \) means \( B \) is the father of \( R \). Step 2: Deduce the relation between \( K \) and \( R \) Since \( B \) is the father of both \( K \) and \( R \), we can deduce that \( K \) and \( R \) are siblings. Step 3: Check the possible relations between \( K \) and \( R \) The question asks for the relation between \( K \) and \( R \). The possible relationship in family terms would be that \( R \) is the brother of \( K \), so we use the symbol \( R + K \), which means \( R \) is the brother of \( K \). Final Answer: \[ \boxed{R+K} \]