| (a) | - | A promises to deliver goods to B on a certain day on payment of Rs. 1,000. A dies before that day. A's representatives are bound to deliver the goods to B, and B is bound to pay Rs. 1,000 to A's representatives. |
| (b) | - | A promises to paint a picture for B by a certain day, at a certain price. A dies before the day. The contract cannot be enforced either by A's representatives or by B. |