21 P5.SP.NK.23041255
Level
It takes Machine L and Machine B 50 minutes to print a total of 3150 copies of brochures. Machine L can print 30 copies of brochures in one minute. How many copies of brochures can Machine M print per minute?
2 m
Rate more than 1 object Duration
22 P5.SP.JM.17082906
Level 2
A printer can print 200 pages in 30 seconds. How long does it take to print 18 000 pages? Express your answer in minutes.
2 m
Rate 1 object Duration Unit conversion
23 P4.DA.PR.17100317
Level 1
Ahmad, Gary, Ravinder and Zhi Ming had a race and their timings are recorded. Who came in second in the race?
2 m
Table Duration More than or less than
24 P6.SP.JC.21061104
Level 2 PSLE
A machine started printing posters at 8.00 a.m. on Monday at the rate of 1000 posters per hour. After every 6 hours of printing, it was stopped for an hour. How many posters were printed by 10.00 a.m. the next day?
2 m
Rate 1 object am pm Start end time Duration Timeline W Remainder Sets
25 P5.SP.NK.23022710
Level 2
An empty tank has dimension 80 cm by 60 cm by 40 cm. A tap was turned on to fill into the tank at the rate of 5 litres per minute. How long did it take for 12 of the tank to be filled with water? Give your answer in minutes.
2 m
Rate 1 object Duration Volume Volume of cuboid Filling tank Fraction of a whole
26 P5.SP.JM.17083111
Level 2
Water is pumped into a rectangular tank at a rate of 16.5 ℓ per minute. The tank measures 110 cm by 90 cm by 50 cm. How long does it take to fill the tank? Express your answer in min.
2 m
Rate 1 object Duration Volume of cuboid Filling tank D Division
27 P5.SP.JM.17083115
Level 2
A tap took 12 minutes to fill up a pail with a capacity of 4 ℓ. At the same rate, how long would it take for the tap to fill up 25% of a container with a capacity of 30 ℓ? Express your answer in min.
2 m
Rate 1 object Duration Filling tank F Division Percentage of a whole Units method
28 P6.SP.JM.17083101
Level 2
Jane takes 2 h to travel from City A to City B. Joanne takes 3 h to travel from City B to City A. How long would Jane and Joanne take to meet along the way? Express your answer as decimals in h.
2 m
Rate more than 1 object Duration Fraction of a whole F 4 operations Fraction to decimal
29 P6.SP.TL.18012223
Level 2
A driver drives a distance of 8 km in 10 minutes.
  1. What was his speed in km/h?
  2. Driving at this speed, how long will it take him to cover 80 km? Answer in mixed number.
2 m
DST triangle Average speed Unit conversion Duration
30 P6.SP.TL.18012202
Level 2
A train left for City Z at 07 00. The train stopped over at City S for half an hour before continuing its journey to City Z. It reached City Z at 13 45. If the average speed of the train was 350 km/h, what was the total distance covered by the train?
2 m
DST triangle Average speed Duration Start end time
31 P5.PC.NK.22122108
Level 2
Cole earns $3600 per month. He spends 70% of his salary and saves the rest. How much money will he save in half a year?
2 m
Percent of a whole Duration Money Units method
32 P6.SP.JC.19010103
Level 2
Abel can paint a room in 6 hours. Bala can paint the same room in 3 hours. How long will it take for both of them to paint the same room together?
2 m
Rate more than 1 object Duration
33 P6.SP.JC.21061113
Level 1 PSLE
Raymond started walking from home at 7.50 a.m. to the market, which was 1200 m away. He walked at 75 m/min. At what time did he reach the market?
2 m
DST triangle Average speed Duration Start end time
34 P6.SP.TL.18012203
Level 2
A train of length 100 m passes a bridge that is 5.5 km long. It is travelling at an average speed of 80 km/h. How long does it take the train to completely pass through the bridge? Express the answer as decimals in h.
2 m
DST triangle Average speed Unit conversion Duration
35 P6.SP.JC.23030121
Level 2 PSLE
Bryan cycles at a constant speed from home to work. The graph shows the distance Bryan cycles for the first 15 minutes.
The distance between Bryan's home and work is 7.5 km.
  1. How many minutes does Bryan take to cycle from home to work?
  2. What is Bryan's cycling speed in km/h?
2 m
Line graph DST triangle Average speed Duration Unit conversion
36 P3.MS.JC.18072074
Level 2
Find the following values without a calculator.

For (c), give your answer in numbers only. (Eg 1, 2)
  1. From 1 p.m. to 2 p.m. is _____ h
  2. From 11 a.m. to 3 p.m. is _____ h
  3. From 1.05 p.m. to 2.15 p.m. ____ h _____ min
  4. From 12:55 p.m. to 1.15 p.m. is _____ min
4 m
Time Duration
37 P6.SP.TL.18012204
Level 2
A subway train travelled 900 km from Station A to Station B at an average speed of 150 km/h. It then moved on to Station C which is 500 km away at an average speed of 120 km/h. Find the time taken for the whole journey. Express the answer as a mixed fraction in h.
2 m
DST triangle Average speed Journey by parts Different speed Duration
38 P6.ME.NK.21060319
Level 1 PSLE
Karla read 3 books in 2 hours. She took the same amount of time to read the first 2 books. She took 30 minutes longer to read the third book than the first. How many minutes did she take to read the third book?
2 m
Time Duration Unit conversion More than or less than Units method
39 P6.SP.TL.18012205
Level 2
A train travelled 900 km from City A to City B at an average speed of 150 km/h. It then travelled 500 km to City C at an average speed of 120 km/h. Find the time taken for the whole journey. Express the answer in h and min.
2 m
DST triangle Average speed Journey by parts Different speed Duration
40 P6.ME.NK.21060320
Level 2 PSLE
Pauline answered 40 questions in a quiz. She took 3 min for each of the first 10 questions and twice as long for each of the remaining questions. The quiz started at 1.45 p.m. At what time did she complete the quiz?
2 m
Time Unit conversion Start end time Duration Timeline Times as many Units method

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