Question

Read the following information carefully to answer the questions.
(i) ${}^{\prime }P\times Q^{\prime }$ means 'P is the wife of Q'.
(ii) ${}^{\prime }P+Q^{\prime }$ means 'P is the father of Q'.
(iii) ${}^{\prime }P+Q^{\prime }$ means 'P is the son of Q'.
(iv) ${}^{\prime }P-Q^{\prime }$ means 'P is the sister of Q'.
Which of the following represents 'S is the mother of T'?

• A. $S\times M+H-T$
• B. $S\times M+H-T$
• C. $M\times S+H-T$
• D. $M\times S+H-T$

Answer 1

The correct option is A $S\times M+H-T$

$S\times M\to$ is the wife of M.
$M+H\to M$ is the father of H.
$H-T\to$ is the sister of T.

S and M are a married couple and T and H are their parents.