Mathematics for IGCSE & O level - Time (Section 2)
1
What is the duration of time between 15:20 and 16:00?
отговор
(B)
40 minutes
2
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 at her friend's house?
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(B)
10:35 a.m.
3
What is the difference in time zones if Tokyo's time is 21:00 and Dubai's time is 16:00?
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A
B
4
Amad leaves home at 1348 and drives for 4.8 hours. What time does he arrive?
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(B)
18:28
5
What time in the 24-hour clock is 11:45 a.m.?
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(B)
11:45
6
Carla set her digital recorder to start recording at 15:20 and to stop at 17:10. For how long was it recording?
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(A)
1 hour 50 minutes
7
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?
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(C)
10 hours
8
How many hours and minutes is 2.84 hours?
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(C)
2 hours 50.4 minutes
9
A train was due at 14:40 and was 50 minutes late. What time did it arrive?
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(C)
15:30
10
What is 25.3 minutes in minutes and seconds?
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(B)
25 minutes 18 seconds
11
A train journey starts at 08:15 and takes 2 hours 45 minutes. What time will the journey end?
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(D)
11:15 a.m.
12
An aircraft leaves Dubai at 08:55 local time and arrives in Sydney at 22:10 local time. How long did the flight last?
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(A)
13 hours 40 minutes
13
What is the flight time of the flight if the aircraft leaves Dubai at 08:55 local time and arrives in Sydney at 22:10 local time?
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(A)
13 hours 40 minutes
14
Nathlee needs 35 minutes to prepare food for cooking. He is ready to start cooking at 6:15 p.m. At what time did he start preparing the food?
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(A)
5:40 p.m.
15
What is 5.25 minutes in minutes and seconds?
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(A)
5 minutes 15 seconds
16
Express 11.52 a.m. in 24-hour clock time.
отговор
(B)
1152
17
What is 1:50 a.m. in a.m. notation?
отговор
(A)
1.50 a.m.
18
Which of the following are steps used to calculate the speed?
отговор
A
C
D
19
What is the 12-hour clock format for 23:40?
отговор
(B)
11:40 p.m.
20
If the train arrives at 09:00 after leaving from Delhi at 08:35, what is the time duration?
отговор
(A)
25 minutes
21
A train arrives at 10:35 a.m. and the journey started 2 hours 40 minutes before. When did the journey begin?
отговор
(B)
8:15 a.m.
22
The Beijing to Shanghai train travels 1318 km in 5 hours 37 minutes. Find the average speed of the train, correct to the nearest km/h.
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(C)
235 km/h
23
Write 45 minutes in hours using decimals.
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(C)
0.75 hours
24
If one day the train is delayed at Luker for 35 minutes. At what time did it arrive at Golpath?
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(B)
12:10
25
How long does it take to get from Luker to Oldway if the train is delayed by 35 minutes?
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(B)
40 mins
26
What is 11.02 p.m. in the 24-hour clock?
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(A)
23:02
27
Which statements is/are correct about Time Zones?
отговор
A
B
D
28
What is the time difference between Dubai and Tokyo if Dubai is 16:00 and Tokyo is 21:00?
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(A)
5 hours
29
How much time is between 7:50 a.m. and 8:25 a.m.?
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(A)
35 minutes
30
What is 5 hours 17 minutes converted to hours (to 2 decimal places)?
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(C)
5.12 hours
31
An aircraft departs from Dubai at 08:55 and the flight takes 9 hours 25 minutes. Which steps are needed to find the arrival time in Tokyo?
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A
C
32
Convert 8:45 p.m. into 24-hour clock notation.
отговор
(B)
2045
33
What is 2:08 p.m. in 24-hour clock time?
отговор
(A)
14:08
34
Convert 9:14 a.m. into the 24-hour clock.
отговор
(A)
09:14
35
Convert 6:55 p.m. into 24-hour clock notation.
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(B)
1855
36
If the train journey lasts 2 hours and 40 minutes and the train arrives at 10:35 a.m., what time did the train journey start?
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(A)
7:55 a.m.
37
Clara's favorite film ended at 8:50 p.m. The film lasted for 1 hour and 45 minutes. What time did it start?
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(A)
7:05 p.m.
38
What is 2 hours 30 minutes expressed as hours in decimal form?
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(D)
2.5 hours
39
A flight leaves Dubai at 08:55 and arrives in Tokyo. The flight takes 9 hours 25 minutes. How can the arrival time in Tokyo be calculated?
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A
C
40
What is 25.3 minutes in minutes and seconds?
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(B)
25 minutes 18 seconds
41
What does it mean to convert a time to the nearest minute?
отговор
(B)
To give a close value to the exact number, round to the closest whole number.
42
Convert 3:20 a.m. to 24-hour clock format.
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(A)
0320
43
If Kylie left home at 7:50 a.m. and arrived at her friend's house 2 hours 45 minutes later, at what time did she arrive?
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(D)
9:45 a.m.
44
If the journey is delayed at Luker for 35 minutes, at what time will the train arrive at Golpath (departing at 11:35 from Golpath)?
отговор
(B)
12:10
45
What is the local time in Tokyo when the aircraft lands, given that the flight takes 9 hours 25 minutes and the local time in Tokyo is 5 hours ahead of Dubai?
отговор
(D)
23:20
46
A digital recorder starts recording at 15:20 and stops at 17:10. How long was the recording?
отговор
(B)
1 hour 50 minutes
47
Which statement(s) is/are true about converting times from p.m. to 24-hour clock format?
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B
C
48
If Aamud leaves home at 13:48 and drives for 4.8 hours, at what time does he arrive?
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(C)
19:28
49
What must you do to the time in Tokyo to calculate the time in Dubai, given the flight time is 9 hours 25 minutes and Dubai time is 5 hours behind Tokyo?
отговор
(A)
Subtract the time difference, and add flight duration.
