1 P4.ME.JM.17100318
Level 1
2.12 p.m. =            (Express your answer in 24-hour clock.)
1 m
Time am pm 24-hour clock
2 P4.ME.JM.17100319
Level 1
3.15 a.m. =            (Express your answer in 24 hour clock.)
1 m
Time am pm 24-hour clock
3 P4.ME.JM.17100320
Level 1
16 25 =            p.m.
1 m
Time am pm 24-hour clock
4 P4.MS.TL.18082282
Level 1
Find the following values without a calculator.

Give the time in 24-hour clock.
  1. 8 in the morning
  2. 3 in the afternoon
  3. 7 in the evening
2 m
24-hour clock
5 P4.ME.JM.17100379
Level 2
Mrs Lim took 1 hour to reach the cinema from her house. She was 20 min early for the show. The show started at 19:00 p.m. At what time did she leave her house? Give your answer in 24-hour clock.
2 m
am pm Start end time Duration Timeline
6 P4.ME.NK.23050426
Level 2
Cathy left for school at 18 20 after spending her time there for 4 h 45 min. What time did she arrive in school? Give your answer in 24-hour clock.
2 m
Start end time Duration Timeline 24-hour clock
7 P4.ME.JM.17100371
Level 2
Jonathan went to sleep at 22 30. He slept for 11 h 10 min. At what time did he wake up? (Give your answer using the 24-hour clock)
2 m
Start end time Duration Timeline 24-hour clock
8 P4.ME.NK.23050430
Level 2
Rael slept at 11 27 on Tuesday night and woke up at 20 04 the next day. How long did he sleep? Give your answer in this format. (Eg 1 h 20 min)
2 m
Start end time Duration Timeline 24-hour clock
9 P4.ME.JM.17100381
Level 2
The duration of the movie 'Dino World' was 2 hours 4 minutes. The movie started at 16 40. At what time did the movie end? Give your answer in the 24 hour clock.
2 m
Start end time Duration Timeline 24-hour clock
10 P4.ME.JM.17100382
Level 2
Sue drove from Singapore to Penang in 12 hours 17 minutes. She reached Penang at 18 10 on Monday. What time did Sue start driving from Singapore? Express your answer in 24 hour clock.
2 m
Start end time Duration Timeline 24-hour clock
11 P4.ME.JM.17100372
Level 2
My sister took 25 minutes to bake a cake. If she started baking at 16 50, at what time did she finish baking the cake? (Give your answer using 24-hour clock)
2 m
am pm Start end time Duration Timeline 24-hour clock
12 P4.ME.NK.23050429
Level 2
Fanny started brisk walking at 09 00. Jade started brisk walking 16 min later but stopped brisk walking 4 min earlier than Fanny. Fanny stopped brisk walking at 11 05. How long did Jade brisk walk? Give your answer in this format. (Eg 1 h 20 min)
2 m
24-hour clock Start end time Duration Timeline
13 P4.ME.NK.23050432
Level 2
A clock was set correctly at 12 25. It gains exactly 10 min with each passing hour. It shows 19 25 now on the clock. What should the correct time be now?
2 m
24-hour clock Start end time Duration Timeline Proportion
14 P4.ME.JM.17100375
Level 3
Tim took a flight at 01 10 on Tuesday to fly from Singapore to Italy. The time in Singapore is 6 hours ahead of the time in Italy.
  1. What was the local time in Italy when the flight left Singapore?
  2. The flight lasted 12 h 55 min. What was the time in Singapore when he reached Italy?
2 m
Start end time Duration Timeline 24-hour clock Time zone
15 P4.ME.JM.17100418
Level 3
Mandy celebrated her birthday on Friday at 21 45. Dean celebrated his birthday 15 hours later. (On what day and at what time did Dean celebrate his birthday?)

  1. On what day did Dean celebrate his birthday?
  2. At what time did Dean celebrate his birthday?
3 m
24-hour clock Start end time Duration
16 P4.ME.JM.17100421
Level 3
Mr Kumar took a flight from Singapore at 22 30 and arrived at Hong Kong at 02 12 the next day. How long was the flight to Hong Kong?
3 m
Start end time Duration Timeline 24-hour clock
17 P4.ME.JM.17100419
Level 3
Lorna was in the office from 08 30 to 16 00. She had a 30-min morning break and a 30-min afternoon break. How much time did she spend in the office?
3 m
Start end time Duration Timeline 24-hour clock
18 P4.ME.JM.17100414
Level 3
Andy's piano lesson started at 12 55 and ended at 14 25. For how long did the piano lesson last?
3 m
Start end time Duration Timeline 24-hour clock
19 P4.ME.JM.17100415
Level 3
Mr Krishnan drove from Singapore at 09 20 to go to Kuala Lumpur. After driving for 3 h 20 min, he rested at a stop-over for 35 min before continuing his journey for another 2 h 45 min. At what time did Mr Krishnan reach Kuala Lumpur?
3 m
Unit conversion Start end time Duration Timeline 24-hour clock
20 P4.ME.JM.17100416
Level 3
John left his house at 05 30 to take a bus. He needed to walk for 25 minutes to the nearest bus stop to catch the bus which will take another 40 min to reach his school. What was the earliest time that he would reach his school?
3 m
Unit conversion Start end time Duration Timeline 24-hour clock

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