question_answer

Directions: Use the relationships defined below to solve questions.

(i) \['\text{P}\times \text{Q}'\]means 'P is the father of Q'.

(ii) \['\text{P}*\text{Q}'\] means 'P is the sister of Q'.

(iii) \['\text{P}+\text{Q}'\] means 'P is the brother of Q'.

(iv) \['\text{P}-\text{Q}'\] means 'P is the mother of Q'.

(v) \['\text{P}\div \text{Q}'\] means 'P is the son of Q'.

(vi) \['\text{P}=\text{Q}'\] means 'P is the daughter of Q'.

Which of the following means Z is a father of two children?

A) \[\text{Z}*\text{Y}*\text{X}\]                  

B) \[\text{Z}\times \text{Y}*\text{X}\]

C) \[\text{Z}*\text{Y}-\text{X}\]   

D)        \[\text{Z}+\text{X}-\text{Y}\]

Correct Answer: B

Solution :

Z is the father of two children.