Question

Read the following information carefully to answer the questions that follow.
(i) ${}^{\prime }P+Q^{\prime }$ means 'P is the father of Q'.
(ii) ${}^{\prime }P-Q^{\prime }$ means 'P is the mother of Q'
(iii) ${}^{\prime }P\times Q^{\prime }$ means 'P is the brother of Q'.
(iv) ${}^{\prime }P÷Q^{\prime }$ means 'P is the sister of Q'.
Which of the following means 'H is the paternal grandfather of T'?

• A. $H+J+T$
• B. $T\times K+H$
• C. $H+J\times T$
• D. $H-J+T$
• E. None of these

Answer 1

The correct option is A $H+J+T$

By applying the decoding method, we can check all the options for the required relationship.
(1) $H+J+T$

Hence, there is no need to check other options. as we have already obtained the answer.