Practicing Success
If P ÷ Q means that P is the mother of Q, P × Q means that P is the father of Q, P - Q means that P is the sister of Q, then which of the following expression shows that A is the father of C? |
B × A - C A × B - C A × B ÷ C A - B × C |
A × B - C |
Checking the options, we get the answer from option (ii): ********************************************************* Please note: l ⇒ Vertical line shown "generation gap". = ⇒ Double lines shown "relation of spouse" — ⇒ Horizontal line shown "relation in same generation other than spouse". ⇒ Rectangular box shown " Male". ⇒ Circular box shown " Female". ********************************************************* |