Question

Read the following information carefully and answer the questions, which follow.
(i) ${}^{\prime }P+Q^{\prime }$ means `P is the son of Q'.
(ii) ${}^{\prime }P\times Q^{\prime }$ means 'P is the sister of Q'.
(iii) ${}^{\prime }P+Q^{\prime }$ means 'P is the brother of Q'.
(iv) $‘P-Q^{\prime }$ means 'P is the mother of Q'.
How is T related to S in the expression ${}^{\prime }T\times R+V\times S^{\prime }$?

• A. Father
• B. Sister
• C. Daughter
• D. Aunt
• E. None of these

Answer 1

The correct option is E None of these

$T\times R\to$ T is the sister of R.

$R+V\to$ is the son of V.
$V-S\to$ is the mother of S.
So, T is the sister of R.