Level 3
56 students from Class K and Class L took a Mathematics test. The average marks of the students was 77 marks. The average marks of the students in Class K was 82 marks and the average marks of the students in Class L was 74 marks. How many students were there in Class K?
Level 3
Mr Ho wants to buy the same type of files. If he buys 6 files, he will have $3 left. If he buys 8 files, he will be short of $5.50. How much do 6 files cost?
Level 3
Marnie wants to buy some files of the same price. If she buys 6 files, she will have $7.20 left. If she buys 10 files, she will have no money left.
Level 3
Six identical rectangular parcels are packed into a rectangular box with a width of 80 cm. The top view of two possible arrangements are shown below. The first arrangement shown leaves gaps of 23 cm and 15 cm. The second arrangement shown leaves a 34 cm gap. What is the length of the other gap in the second arrangement?
Level 3
Six identical rectangular parcels are packed into a rectangular box with a width of 80 cm. The top view of two possible arrangements are shown below. The first arrangement shown leaves gaps of 23 cm and 15 cm. The second arrangement shown leaves a 34 cm gap. What is the length of the other gap in the second arrangement?
Level 3
Tessa baked 136 cupcakes every day. Five days after Tessa started baking, Jessa started baking 180 cupcakes each day. How many cupcakes had Tessa baked when Jessa had baked 580 more cupcakes than Tessa?
Level 3
An administration manager wanted to purchase some calculators. If she bought 180 calculators, she would have $600 left. If she bought 156 calculators, she would have $1080 left. What was the cost of each calculator?
Level 3
Joyce wanted to buy pens for her students. If she bought 10 pens, she would need another $30. If she bought 15 pens, she would be short of $70. How much did Joyce have?
Level 3 A group of boys share a packet of marbles among them. If each boy gets 6 marbles, there will be 4 marbles short. If each boy gets 4 marbles, there will be 10 marbles left over. How many marbles are there in the packet?
Level 3 A group of boys share a packet of marbles among them. If each boy gets 6 marbles, there will be 4 marbles short. If each boy gets 4 marbles, there will be 10 marbles left over. How many marbles are there in the packet?
Level 3 Joe went to buy some bicycles. If he bought 3 bicycles, he would have $89 left. If he bought 5 bicycles, he would be short of $17. How much money did Joe have at first?
Level 3 Joe went to buy some bicycles. If he bought 3 bicycles, he would have $89 left. If he bought 5 bicycles, he would be short of $17. How much money did Joe have at first?
