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  1. QID Alton is twice Brandon's age. Charlie is `1/6` the total age of Alton and Brandon. If Alton is 24 years old, what is the average age of the 3 boys?





  2. QID A container is `1/9` filled with water. When David pours another 25 litres of water into it, it becomes `2/3` full. Find the capacity of the container.





  3. QID Write two million, three thousands, two hundred and forty-seven in figures.





  4. QID The ratio of Ali's sweets to Bala's to Charlie's was 1 : 2 : 4. When Charlie gave away 60 sweets to be shared between Ali and Bala, he found that the 3 of them had the same number of sweets. How many sweets did Bala have at first?





  5. QID The average weight of 5 boys is 82 kg. If the total weigh of 2 of the boys is 200 kg. What is average weight of the remaining boys?





  6. QID The figure below is not drawn to scale. `/_a` is twice as large as `/_b`. Find `/_b`.





  7. QID A machine can seal 456 parcels in 1 hour. How many parcels can it seal in 2`1/2` hours?





  8. QID Express 1`1/2`% as a decimal.





  9. QID When Tap A was turned on, it took 10 minutes to fill up the tank with water. But it took only 8 minutes to fill up the same tank with water when both Tap A and Tap B were turned on at the same time. What was the rate per minute at which the water flowed out from Tap B?





  10. QID The figure shows a field which consists of a rectangle and a triangle. The area of Pond M is 36 `m^2`. Find the area of the whole field, excluding Pond M.





  11. QID A cake is cut into 8 equal pieces. What is the minimum number of knife strokes required?





  12. QID How many tens are there in the sum of 468 and 112?





  13. QID What percentage of $4 is $1.50?





  14. QID Xiao Li prepared some orange juice by mixing 28 litres of water with 8 litres of syrup. What is the ratio of the amount of amount of syrup to the amount of water used?





  15. QID The following figure is not drawn to scale. ABCD is a parallelogram and ABC is an isosceles triangle. Find `/_CAB`.





  16. QID Mrs Wang baked 512 cookies and sold them in boxes of 32. Each box of cookies was sold at $12.50. How much did she earn?





  17. QID Find the value of 213 x 18.





  18. QID 





  19. QID Aminah spent $150 and had $350 left. What percentage of her money did she spend?





  20. QID `2/3` of Peter's money is equal to `3/4` of Tom's money. Express Peter's money as a ratio of Tim's money.





  21. QID Hassan spent `1/4` of his monthly salary on rent and `1/5` of it on food. If he spent $700 on food a month, how much was his monthly rent?





  22. QID 

    O is the centre of the circle. AB, CD, EF and GH are straight lines which cut the circle into 8 equal parts. What percentage of the circle is shaded?





  23. QID When Mr Low is 32 years old, his daughter is 5 years old. In how many years' time will Mr Low be 4 times as old as his daughter?





  24. QID 

    Elma spilled some ink on her result slip. The average mark of the 4 subjects is 84. How many mark did she score for Chinese?





  25. QID Armani's monthly salary was $3000. Every month, he would give 40% of his salary to his father. He would spend 40% of his remaining salary on rent and saved the rest. (a)_ How much did he spent on rent? (b) What percentage of his monthly salary did he save?





  26. QID The parking charges in a car park is shown in the table below.

    If Mr Ang parked his car from 9.30 a.m to 1.15 p.m., how much did he pay?





  27. QID The following figure not drawn to scale ABC is a right-angled triangle and ACDE is a parallelogram. Find `/_a`.





  28. QID Find the area of the shaded part of the figure.





  29. QID The figure below, is not drawn to scale. Is made up of 2 triangles ABC and BCD. ABC is a straight line . Find `/_k`.





  30. QID How many 2-cm cubes be cut from the following wooden block?






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