Mathematics for IGCSE & O level - Time (Section 3)
1
What does the 08:35 train from Delhi to Agra take?
Answer
(B)
3 hours 30 minutes
2
An aircraft leaves Karachi at 11:35, local time, to fly to London. The flight time is 8 hours 30 minutes. The time in London is 4 hours behind the time in Karachi. What is the local time in London when the aircraft arrives?
Answer
(C)
07:05
3
Convert 11:49 a.m. to the 24-hour clock format.
Answer
(A)
1149
4
If it is 12:00 noon, what time is it in 24-hour clock notation?
Answer
(B)
12:00
5
How long does the 08:35 train from Delhi to Agra take, if it arrives at 11:00?
Answer
(B)
2 hours 25 minutes
6
Convert 4 hours 15 minutes into hours using decimals (to 2 decimal places).
Answer
(A)
4.25 hours
7
What is the 24-hour clock time equivalent to 2:08 p.m.?
Answer
(B)
14:08
8
What is 11:02 p.m. in 24-hour clock notation?
Answer
(A)
2302
9
What steps are needed to calculate speed?
Answer
A
B
10
How many minutes are in 2.84 hours?
Answer
(C)
170 minutes
11
What is 11:02 p.m. on the 12-hour clock?
Answer
(C)
11:02 p.m.
12
Kylie left home at 7:50 a.m. and took 2 hours 45 minutes to reach her friend's house. What time did she arrive?
Answer
(D)
9:45 a.m.
13
What is the flight duration when the flight is 9 hours 25 minutes, Dubai time 08:55, and Tokyo is 5 hours ahead?
Answer
B
C
14
Saraya drives for 3 hours 17 minutes and travels 140 km. How can we calculate her average speed?
Answer
A
B
15
Which of the following statements about the 24-hour clock is/are correct?
Answer
A
B
C
D
16
A train journey starts at 10:35 a.m. and lasts for 2 hours 40 minutes. What time does the train arrive?
Answer
(B)
12:15
17
What is 5.26 hours in hours and minutes, to the nearest minute?
Answer
(B)
5 hours 16 minutes
18
What is 6:50 p.m. in the 24-hour clock format?
Answer
(A)
1850
19
What is 11:05 p.m. in 12-hour clock notation?
Answer
(B)
11:05 p.m.
20
What is 30 hours 35 minutes in hours using decimals, to 2 decimal places?
Answer
(C)
30.57 hours
21
An aircraft leaves Dubai at 08:55 local time and arrives in Sydney at 22:10 local time. The flight time is 13 hours 40 minutes. How many hours ahead of Dubai time is Sydney time?
Answer
(B)
9 hours 35 minutes
22
Joe set his digital recorder to switch on at 8:35 p.m. and switch off at 10:20 p.m. How long was the recorder on?
Answer
(A)
1 hour 55 minutes
23
What is 6:30 p.m. in the 24-hour clock notation?
Answer
(B)
1830
24
The train departs at 08:35 from Delhi and arrives at 11:00. How long is the journey?
Answer
(A)
2 hours 25 minutes
25
Which of the following are equivalent?
Answer
A
C
D
26
To convert hours to hours in decimal form, what steps are taken?
Answer
A
C
27
Nathee needs 35 minutes to prepare some food for cooking. He is ready to start cooking at 6.15 p.m. At what time did he start preparing the food?
Answer
(A)
5:40 p.m.
28
What is the time 12:18 a.m. in the 24-hour clock?
Answer
(B)
00:18
29
If a ferry leaves Liverpool at 14:20 and arrives at Belfast at 21:05, how long did the journey take?
Answer
(C)
6 hours 45 minutes
30
What is the correct formula to calculate speed?
Answer
(B)
speed = distance / time
31
A train journey lasts 2 hours and 40 minutes. The train arrives at 10:35 a.m. What time did it start its journey?
Answer
(A)
7:55 a.m.
32
Carla set her digital recorder to start recording at 15:20 and to stop at 17:10. For how long was it recording?
Answer
(D)
1 hour 30 minutes
33
Which of the following statements is TRUE, according to the given information?
Answer
(A)
Times in the afternoon have 12 added to the hours digits when converted to the 24-hour clock.
34
If a train is 50 minutes late and is scheduled to arrive at 14:40, what is the actual arrival time?
Answer
(B)
15:30
35
A ferry leaves Liverpool at 14:20 and arrives at Belfast at 21:05. How long did the journey take?
Answer
(C)
6 hours 35 minutes
36
The aircraft arrives in Sydney at 22:10. The aircraft left from Dubai at 08:50. Sydney time is 13 hours 40 minutes long. How many hours ahead of Dubai time is Sydney?
Answer
(A)
9 hours 35 minutes
37
Which of the following is 12:02 a.m. in 24-hour format?
Answer
(A)
00:02
38
Sam set his oven to switch on at 3:45 p.m. and switch off at 6:20 p.m. How long was the oven on?
Answer
(B)
2 hours 35 minutes
39
What is 15.36 hours converted to hours and minutes?
Answer
(C)
15 hours 22 minutes
40
What is the 12-hour clock equivalent to 14:22?
Answer
(A)
2:22 p.m.
41
What is 2.40 p.m. in 24-hour clock notation?
Answer
(B)
1440
42
If the journey is delayed for 35 minutes, the train will arrive at Golpath at what time?
Answer
(B)
11:35
43
The flight takes 9 hours 25 minutes and Dubai time is 5 hours behind Tokyo time. If the aircraft lands at what local time?
Answer
(A)
23:20
44
What is 11:52 a.m. in 24-hour clock format?
Answer
(A)
1152
45
If the journey is delayed for 35 minutes, the Golpath train arrives at which time?
Answer
(B)
12:10
46
What is 11:59 a.m. in the 12-hour clock?
Answer
(A)
11:59 a.m.
47
A bus left Barnmouth at 15:47 and arrived in Marston at 16:20. How long did it take?
Answer
(B)
33 minutes
48
A ferry leaves port at 08:35 on a 55-minute journey. The ferry arrives 20 minutes late due to bad weather. What time does it arrive at its destination?
