Q × R' means 'Q is the wife of R'
'Q + R' means 'Q is the husband of R'
'Q ÷ R' means 'Q is the daughter of R'
'Q - R' means 'Q is the brother of R'
How is V related to T in the expression 'S -T ÷ U + V'?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Mother.
S - T ÷ U + V → S is the brother of T, T is the daughter of U, U is the husband of V.
(In above diagram, circle represents female, square represents male, double line means married couple, single line means siblings, vertical line shows generational gap.)
Thus, V is the mother of T.