| Q.16 | If A + B means that A is the father of B, A –B means that A is the mother of B, A × B means that A is the brother of B then which of the following expression shows that Q is the son of P? | |
| Ans | 1. Q – P × R | |
| 2. P – Q + R | ||
| 3. P – Q × R | ||
| 4. P – R × Q |
Correct Ans Provided: 3