1. Ali bought a piece of land from Ahmad below the market price that is RM10,000. Does this considered as sufficient consideration under the contract law? 2. Salma went to a Lovely Pet to buy kibbles....

1. Ali bought a piece of land from Ahmad below the market price that is RM10,000. Does this considered as sufficient consideration under the contract law? 2. Salma went to a Lovely Pet to buy kibbles. She took 2 packs of kibbles and brought to the counter. Upon her turn to pay for the item, she realized that she left her purse. The cashier insist her to pay for the kibbles saying that a contract has been formed between them. Advise Salma.