Question : Directions: If X – Y means that X is the mother of Y, X × Y means that X is the father of Y and X ÷ Y means that X is the sister of Y, then which of the following expressions shows that Q is the son of P?

Option 1: P – Q ÷ R

Option 2: P – Q × R

Option 3: Q – P × R

Option 4: R × Q – P

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

Option 1: Q – P + R

Option 2: P – Q + R

Option 3: P × Q + R

Option 4: R + Q – P

Question : Directions: If A × B means that A is the mother of B, A – B means that A is the father of B, and A ÷ B means that A is the sister of B, then which of the following expressions shows that P is the paternal grandmother of R?

Option 1: P ÷ R – Q

Option 2: P × Q ÷ R

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 K ÷ L means that K is the mother of L, K – L means that K is the father of L, and K × L means that K is the sister of L, then which of the following expressions shows that P is the paternal grandmother of R?

Option 1: P ÷ Q × R

Option 2: R – Q ÷ P

Option 3: P ÷ Q – R

Option 4: Q ÷ P – R