1. Adam contracted to sell 100kgs of rice to Zaid and 100kgs of sugar to Imran. However, Adam only delivers 95kgs of rice to Zaid but delivers 110kgs of sugar to Imran. Under the Sale of Goods Act 1957, what are the options available to Zaid and Imran with regard to such delivery of wrong quantity? (3 marks)

2. You have purchased a cat from Pets More. As well as a pet, you want the cat to help catch rats in your house. One month after buying the cat, your house still has rat problem as the cat shows no interest whatsoever in catching rats even if one were to pass right under its nose. Has Pets More breached any implied terms under the sale of goods law? Explain. (7 marks)

3. Khalid works at a 24-hour convenience store as cashier. His supervisor asked him to work on a recent public holiday. He also did 2 hours overtime on that day. If Khalid's salary is RM 1750, calculate the extra earnings he will get on that public holiday. (round off your calculation to the nearest whole number). (5 marks)