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Question : Directions: If L × M means that L is the mother of M, L + M means that L is the father of M, and L ÷ M means that L is the sister of M, then which of the following expressions shows that P is the father of R?

Option 1: P + Q ÷ R

Option 2: P ÷ R + Q

Option 3: Q + P ÷ R

Option 4: P + Q × R

Question : Directions: If L × M means that L is the mother of M, L – M means that L is the father of M, and L ÷ M means that L is the sister of M, then which of the following expressions shows that R is the brother of P?

Option 1: P ÷ R – Q

Option 2: P × R – Q

Option 3: P ÷ Q – R

Option 4: P ÷ R × Q

Question : Directions: If L × M means that L is the mother of M, L – M means that L is the father of M, and L + M means that L is the sister of M, then which of the following expressions shows that P is the father of R?

Option 1: Q – P × R

Option 2: P – Q + R

Option 3: P – Q × R

Option 4: R – P × Q