Level 3
If Jerome sells a camera at a discount of 5% of the usual price, he will make a profit of $75. If he sells it at a discount of 20%, he will still make a profit of $30. Find the cost price of the camera.
4 m
Level 3
If Melvin sells a television at a markup price of 10% above its usual selling price, he will make a profit of $500. If he sells it at a discount of 20% of its usual selling price, he will incur a loss of $100. Find the selling price of the television.
4 m
Level 3
One book costs $48 at a shop. During a sale, for every 3 books bought, the 4th book can be bought at a discount of 15% off the original price. How many books does Ron buy if he pays $1944 altogether?
4 m
Level 3
The advertisement shows the cost of buying pencils from a stationery kiosk.
  1. Hilda bought 29 pencils. How much did she pay?
  2. Howard bought 100 pencils. How much did he pay?
4 m
Level 3
During a sale, the discount given by Shop A and Shop B are as shown:
Shop A - Discount of $6 for every $30 spent
Shop B - 20% off Storewide


  1. Mary wants to buy a dress. The price of the dress before discount in both shops is $280. What is the savings that Mary makes if she buys at the shop that sells the same dress cheaper?
  2. Linda bought a belt and a handbag from Shop A and paid $168. What was the total cost of the belt and the handbag before the discount?
  3. The price of the same handbag after discount at Shop B is $38.40. Given that the price of the handbag before discount is the same in both shops, what is the percentage discount given to the handbag at Shop A? Round off the answer to 1 decimal place.
5 m
Level 3 PSLE
Mr Devon bought an humidifier for $216 after a discount of 25%.
  1. What was the price of the humidifier before discount?
  2. He paid $128 for a fan. The total discount for the humidifier and fan was $104. What was the percentage discount given for the fan?
5 m
Level 3
A newly opened furniture store was having a storewide discount of 10% off its usual price. Mrs Tan used her credit card to purchase a sofa set and Mr Nair used cash to pay for a similar sofa set.
  1. How much did Mrs Tan pay in the end after GST? Round off your answer to the nearest cent.
  2. How much did Mr Nair pay in the end after GST? Round off your answer to the nearest ten cent.
5 m
Level 3
The usual price of a notebook sold at Shop A and B is $20. During a sale, a discount of 20% is given to every notebook sold at Shop A. At Shop B, a discount of 50% is given to the 3rd notebook for every 3 notebooks sold. How much cheaper would it be if Lily buys 8 notebooks from Shop A instead of Shop B?
5 m
Level 3
Ms Ong and 3 parent volunteers took a class of 30 children to the Trick-Your-Eyes Museum. What was the minimum cost of all the tickets to be bought?
4 m
Level 3 PSLE
A shop gave a discount of $5 for every $30 spent. Mrs Lim bought a dress and paid $82. What was the price of the dress before the discount?
2 m