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 S related to T in the expression ${}^{\prime }T+R-V+S^{\prime }$?

• A. Uncle
• B. Nephew
• C. Son
• D. Cannot be determined
• E. None of these

Answer 1

The correct option is D Cannot be determined

$T+R\to$ is the brother of R.

$R-V\to$ is the mother of V.
$V+S\to V$ is the brother of S.
So, S is the nephew or niece of T.