Question

D is K's brother. M is K's sister, T is R's father who is M's brother, F is K's mother. At least how many sons do T and F have?

Answer 1

Answer:

=> D(male), M(female), R(male) and K are siblings. => T is husband of F. We do not know the gender of K, hence T and F can either have 2 or 3 sons.

[Solution] D is brother of K. M is sister of K. T is father of R who is brother of M .

Answer 2

Answer:

T and F have at least two sons.

Step-by-step explanation:

Given,

• D exists K's brother.
• M exists K's sister.
• T exists R's father who is M's brother,
• F exists K's mother.

To find,

How many sons do T and F have?

Step 1

R, M, K, and D are the children of T and F in which M stands as a female and the gender of K is not known but R and D exist as the male children of F and T. Therefore, T and F have at least two sons.

The diagram is shown below for reference,

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