Dr. Dayal Sandhu Solutions for Chapter: Mathematical Reasoning and Aptitude, Exercise 29: Exercise

$A+B$ means that $A$ is the daughter of $B$; $A\times B$ means that $A$ is the son of $B$; and  $A-B$ means that $A$ is the wife of $B$. Equation $P\times Q-S$ can be used for which one of the following?

 Read the following statement and answer the following question.

(i) $A+B$ means that $A$ is the daughter of $B$;
(ii) means that $A$ is the husband of $B$;(  $A\times B$) means that $A$ is the brother of $B$.  stands for which of the following relations?

$\left(A+B\right)$ means that $A$ is the father of $B$;  $\left(A-B\right)$ means that $A$ is the wife of $B$;  $\left(A\times B\right)$ means that $A$ is the brother of $B$; $\left(A÷B\right)$ means that $A$ is the daughter of $B$. $\left(P÷R+S+Q\right)$ stands for which relation?

If undefined means that $A$ is the brother of $B$; undefined means that $A$ is the father of $B$ and undefined means that $A$ is the sister of $B$, which of the following statements means that $M$ is the uncle of $P$?

$\left(P\times Q\right)$ means that $P$ is the sister of $Q$; $\left(P+Q\right)$ means that $P$ is the father of $Q$; $\left(P-Q\right)$ means that $P$ is the mother of $Q$. Which of the following means that $S$ is the aunt of $T$?

If $\left(P+Q\right)$  means that $P$ is the husband of $Q$; $\left(P÷Q\right)$ means that $P$ is the sister of $Q$; and $\left(P\times Q\right)$ means that $P$ is the son of $Q$, which of the following equations means that $A$ is the daughter of $B$?

If $\left(A+B\right)$ means that $A$ is the son of $B$; $\left(A-B\right)$ means that $A$ is the husband of $B$;  $\left(A\times B\right)$ means that $A$ is the sister of $B$, which of the following equations indicates the relation $Q$ is the maternal uncle of $P$?

$X-Z$ means that $X$  is the mother of $Z$; $X \times Z$  means that $X$ is the father of $Z$ and $X + Z$ means that X is the daughter of $Z$. $M - N \times T + Q$ equation is not true for which of the following?