Practicing Success
If A ÷ B means that A is the mother of B, A - B means that A is the father of B, A + B means that A is the sister of B, then which of the following expression shows that P is the mother of R? |
P + Q − R P ÷ Q + R P − R + Q Q + P − R |
P ÷ Q + R |
Checking from the option, 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". ********************************************************* |