‘A ÷ B’ means ‘A is the father of B’. 'A * B' means 'A is brother of B'. 'A + B' means 'A is the mother of B'. ‘A – B’ means ‘A is sister of B’. If P + Q + R – S ÷ T * U, then how is T related to Q?
Explanation:
P + Q → P mother of Q. Q + R → Q mother of R. R – S → R sister of S, so S brother. S ÷ T → S father of T. So Q is mother of S, S is father of T, hence T is grandson of Q.
'A + B' means 'A is the sister of B.
'A - B' means 'A is the brother of B.'
'A × B' means 'A is the mother of B.'
'A ÷ B' means 'A is the father of B.
If V + S x Q - P ÷ T + R x U, then how is R related to S?
Explanation:
S is the mother of Q. Q is the brother of P. P is the father of T. T is the sister of R. R is female (mother of U). Therefore, R is a female child two generations below S, which is a granddaughter.
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