In a certain code, 'A + B' means 'A is the father of B', 'A - B' means 'A is the mother of B', 'A x B' means 'A is the brother of B', and 'A / B' means 'A is the sister of B'. If 'P + Q x R - S', then how is P related to S?

Question

Accepted Answer

Grandfather. P is father of Q, Q is brother of R, and R is mother of S; so P is the father of R and hence the grandfather of S.

In a certain code, ' $A + B$ ' means 'A is the father of B', ' $A - B$ ' means 'A is the mother of B', 'A $x$ B' means 'A is the brother of B', and 'A / B' means 'A is the sister of B'. If ' $P + Q x R - S$ ', then how is $P$ related to $S$ ?

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More Blood Relations practice

In a certain code, 'A+B' means 'A is the father of B', 'A−B' means 'A is the mother of B', 'A x B' means 'A is the brother of B', and 'A / B' means 'A is the sister of B'. If 'P+QxR−S', then how is P related to S?

Step-by-Step Solution

Master this topic in 30 minutes a day.

More Blood Relations practice

In a certain code, ' $A + B$ ' means 'A is the father of B', ' $A - B$ ' means 'A is the mother of B', 'A $x$ B' means 'A is the brother of B', and 'A / B' means 'A is the sister of B'. If ' $P + Q x R - S$ ', then how is $P$ related to $S$ ?