‘A + B’ means A is the father of B; ‘A − B’ means A is the wife of B; ‘A × B’ means A is the brother of…
The correct choice is: “S and Z are cousins” S ÷ T: S is the daughter of T. T × U: T is the brother of U. U + Z: U is the father of Z. So T and U are brothers, S is T’s…
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‘A + B’ means A is the father of B; ‘A − B’ means A is the wife of B; ‘A × B’ means A is the brother of B; and ‘A ÷ B’ means A is the daughter of B. If ‘S ÷ T × U + Z’, which of the following is true?
Answer and explanation
Correct answer D
The correct choice is: “S and Z are cousins”
S ÷ T: S is the daughter of T. T × U: T is the brother of U. U + Z: U is the father of Z. So T and U are brothers, S is T’s daughter and Z is U’s child. The children of two brothers are cousins.
S is U’s niece, not his daughter, and S and Z are the same generation, so neither is the other’s aunt.
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