661 P4.FR.JM.17103184
Level 3
There are a total of 430 large muffins, small muffins and medium muffins at a stall. 35 of these muffins are large muffins. The number of small muffins is 3 times the number of medium muffins. How many more small muffins than medium muffins are there?
4 m
Fraction of a set F Multiplication More than or less than Times as many Units method
662 P6.VO.NK.17053167
Level 3
The figure is not drawn to scale. It shows a container made of two connected cubical tanks, A and B. Tank A is sealed at the top and completely filled to the brim. Tank B is 35 filled with 129600 mℓ of water. The height of the water level in Tank B is 1 cm higher than that in Tank A. The height of Tank B is 60 cm. Water is then drained from the container and the height of the water level from the base falls to 30 cm.
  1. What is the capacity of Tank B?
  2. What is the volume of water in the tank now in litres?
5 m
Volume of cube Height of cuboid Filling tank Fraction of a whole Unit conversion More than or less than Units method
663 P5.PC.JM.17083187
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
Discount Profit & loss Double if Units method
664 P4.AP.JM.17100196
Level 3
The figure is made up of 3 identical rectangles. CD = 72 cm. Find the length of AD.
3 m
Length Rectangle Rectilinear figure Units method
665 P3.AP.JM.17102346
Level 3
The figure is made up of 4 identical rectangles and a square. Find the perimeter of the figure.
4 m
Square Rectangle Rectilinear figure Composite figure perimeter Units method
666 P4.FR.JM.17103187
Level 3
Tina paid a total of $210 for a shirt, a pair of socks and a pair of shoes. She spent 27 of her money on the pair of socks. The pair of shoes cost 4 times as much as the shirt. How much more did she pay for the pair of shoes than the shirt?
4 m
Fraction of a whole F Multiplication Money More than or less than Times as many Units method
667 P5.PC.JM.17083186
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
Discount Profit & loss Double if Units method
668 P4.AP.JM.17100232
Level 3
The figure is made up of 6 identical rectangles with no overlapping parts. Each rectangle has a perimeter of 12 cm. Find the perimeter of the figure.
3 m
Rectangle Tiling Rectilinear figure Composite figure perimeter Units method
669 P4.AP.JM.17100231
Level 3
The figure shows 4 identical rectangles (not drawn to scale). The length of each rectangle is twice its breadth. Given that the breadth of each rectangle is 4 cm, find the perimeter of the figure.
3 m
Rectangle Tiling Rectilinear figure Composite figure perimeter Model Times-as-many Units method
670 P5.WN.JM.17083002
Level 3
A laptop costs $360 more than a tablet. 4 such tablets cost as much as 2 handphones. If each handphone costs $720. Find the cost of 3 laptops.
4 m
Money More than or less than Equal stage Times as many Units method
671 P5.AP.JC.17083178
Level 3
Some poles are placed along the perimeter of a rectangular court measuring 15 m by 12 m. The poles are placed equally apart. If the distance between each pole is 3 m, find the total number of poles used.
3 m
Length Rectangle Intervals Units method
672 P4.FR.JM.17101733
Level 3
Anisha's monthly salary is $3451. She gives 27 of it to her mother and spends twice as much on daily expenses. If she saves the rest of the money, how much does she save in a year?
4 m
Fraction of a whole F Addition & subtraction F Multiplication Money Times as many Units method
673 P6.SP.TL.18012282
Level 3
Building A and Building B were 360 km apart. A car travelled from Building A towards Building B. At the same time, a bus started from Building B to Building A. After travelling 112 hours, the two vehicles were still 144 km apart. If the ratio of the average speed of the bus to that of the car was 4 : 5, find
  1. the average speed of the bus.
  2. the time taken for them to meet. travelling the rest of the journey
4 m
DST triangle Average speed Different starting point Same starting time Distance apart Direct ratio Common time Duration Units method
674 P5.PC.NK.23012601
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
Discount Sets W Remainder Money Units method
675 P6.DA.TL.18011920
Level 3
The average points accumulated by 6 children is 91.5. They have all attained different points which are whole numbers. The lowest point is 70 while the highest point is 100.
  1. Find the average points achieved by the 4 children whose marks lie between the highest and the lowest.
  2. Find the smallest possible second lowest mark among these 6 children.
  3. Find the largest possible second lowest mark among these 6 children.
5 m
Average with min-max More than or less than Units method
676 P4.FR.JM.17103183
Level 3
Fred saved $85 per month for a motorcycle. At the end of 6 months, he found that the amount of savings he had was only 34 the price of the motorcycle.
  1. How much was the motorcycle?
  2. How much more must Fred save in order to buy the motorcycle?
4 m
Fraction to units Money More than or less than Units method
677 P4.FR.PR.17102409
Level 3
A construction worker welded 3 pipes of length 2 m 10 cm each together. This new pipe was only 35 of the length he needed. How long was the pipe he needed?
4 m
Fraction to units Length Unit conversion Model Part-whole Units method
678 P5.FR.NK.22122312
Level 3
Warren had 480 pens. He gave 58 of it to Asher and 45 of the remainder to Olivia. How many pens had he left?
4 m
F Addition & subtraction F Multiplication Fraction to units Branching Remainder concept Units method
679 P5.FR.JM.17101760
Level 3
Aaron spent 14 of his money on a book. He spent 34 of the remaining money on a DVD.
  1. What fraction of his money was left?
  2. If he had left $12, how much money did Aaron have at first?
4 m
Fraction of a whole F Addition & subtraction F Multiplication Fraction to units Money Remainder concept Branching Units method
680 P4.FR.NK.23011006
Level 2
The number of female guppies in a tank is 314 times the number of male guppies. What fraction of the guppies in the tank are female guppies?
4 m
Fraction of a set Improper fractions Mixed numbers Fraction to units Units method

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