41 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
42 P6.ME.JC.22050604
Level 2 PSLE
A group of 5 girls booked a tennis court for 3 hours and took turns to play. At any time, there were 4 girls playing on the court. On average, how long did each girl play on the court? Give the answer in hours and minutes.
2 m
Unit conversion Duration Units method
43 P6.ME.JC.19072704
Level 2 PSLE
3 children rented 2 computers from 4.15 p.m. to 5.00 p.m. and took turns to play games on them. At any time, 2 of them played on the computers while the other child watched. If each of them had the same amount of playing time, how many minutes did each child get?
2 m
Duration Start end time am pm Equal stage Units method
44 P6.SP.TL.18012207
Level 2
An airplane flew 9000 km from Country X to Country Y at a speed of 450 km/h. It then covered 4900 km from Country Y to Country Z at a speed of 350 km/h. Find the time taken for the whole journey.
2 m
DST triangle Average speed Journey by parts Different speed Duration
45 P5.ME.JM.17083117
Level 1
The table shows the operating hours of a clinic. How many hours does the clinic operate from Sunday to Thursday altogether? (Give your answer in h.)
2 m
Start end time Duration
46 P6.SP.TL.18012208
Level 2 PSLE
A motorist travelled 23 of his journey at an average speed of 80 km/h and completed the remaining 240 km in 4 h. What was the total time taken for the whole journey?
2 m
Average speed Different speed Duration Fraction of a whole F Division
47 P6.SP.TL.18012209
Level 2
A motorcycle rider travelled 45 of his journey at an average speed of 20 km/h and completed the remaining 60 km in 2 hours 45 minutes. How long did he take to complete his journey?
2 m
Average speed Different speed Duration Fraction of a whole F Division
48 P4.MS.TL.18082280
Level 1
Find the following values without a calculator.
  1. 30 min after 12 30 h = ________
  2. 1 h after 03 00 h = ________
  3. 1 h 15 min after 14 00 h = ________
  4. 2 h 10 min after 16 30 h = ________
2 m
Time Duration
49 P5.ME.JM.17083122
Level 1
Jerry left Town A by train and arrived at Town B at 7.15 a.m. The train ride took 9 h 45 min. What time did he leave Town A? (Give your answer in 12-hour clock format.)
2 m
am pm Start end time Duration Timeline
50 P4.MS.TL.18082281
Level 1
Find the following values without a calculator.
  1. 30 min before 12 30 h = ________
  2. 1 h before 03 00 h = ________
  3. 1 h 15 min before 14 00 h = ________
  4. 2 h 10 min before 16 30 h = ________
2 m
Time Duration

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