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Date
Questions20
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1

What is the time duration between 1:30 PM and 4:45 PM?

2

How many hours & minutes interval between 7:00 AM and 4:00 PM?

3

How many hours & minutes interval between 8:00 AM and 3:00 PM?

4

Find the duration of time from 12:30 PM to 4:25 AM nextday?

5

What is the time duration between 10:05 AM yesterday and 4:05 PM today?

6

What is the time duration between 12:45 PM and 1:30 PM?

7

How many hours & minutes interval between 8:00 AM and 6:00 PM?

8

How many hours & minutes interval between 8:30 AM and 5:00 PM?

9

Find the duration of time from 10:45 PM to 5:05 AM nextday?

10

What is the time duration between 9:25 AM yesterday and 8:10 PM today?

11

How many hours & minutes interval between 7:00 AM and 3:00 PM?

12

What is the time difference between 7:30 AM and 4:30 AM?

13

How many hours & minutes interval between 10:00 AM and 6:00 PM?

14

Find the duration of time from 10:25 PM to 8:05 AM nextday?

15

What is the time duration between 12:15 AM yesterday and 8:30 PM today?

16

What is the time duration between 1:45 PM and 7:15 PM?

17

What is the time difference between 10:50 AM and 3:45 AM?

18

How many hours & minutes interval between 5:45 AM and 4:10 PM?

19

Find the duration of time from 2:10 PM to 9:40 AM nextday?

20

What is the time duration between 10:45 AM yesterday and 7:50 PM today?

Answers Key

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1

What is the time duration between 1:30 PM and 4:45 PM?

3 hours 15 minutes

Solution

4:45 PM - 1:30 PM = 4:45 - 1:30 = 3:15

∴ Duration of time interval = 3 hours 15 minutes

∴ Duration of time interval = 3 hours 15 minutes

2

How many hours & minutes interval between 7:00 AM and 4:00 PM?

9 hours

Solution

Convert the time in 12 hours to 24 hours format

4:00 PM = 12:00 + 4:00 = 16 hrs 00 mins

7:00 AM = 7 hrs 00 mins

∴ Duration of time interval = 16:00 - 7:00 = 9 hours

4:00 PM = 12:00 + 4:00 = 16 hrs 00 mins

7:00 AM = 7 hrs 00 mins

∴ Duration of time interval = 16:00 - 7:00 = 9 hours

3

How many hours & minutes interval between 8:00 AM and 3:00 PM?

7 hours

Solution

Convert the time in 12 hours to 24 hours format

3:00 PM = 12:00 + 3:00 = 15 hrs 00 mins

8:00 AM = 8 hrs 00 mins

∴ Duration of time interval = 15:00 - 8:00 = 7 hours

3:00 PM = 12:00 + 3:00 = 15 hrs 00 mins

8:00 AM = 8 hrs 00 mins

∴ Duration of time interval = 15:00 - 8:00 = 7 hours

4

Find the duration of time from 12:30 PM to 4:25 AM nextday?

15 hours 55 minutes

Solution

Convert the time in 12 hours to 24 hours format

4:25 AM = 4 hrs 25 mins

12:30 PM = 12 hrs 30 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 12:30 = 11 hrs 30 mins

The Time on Next Day = 4 hrs 25 mins

Duration of Time Interval = 11:30 + 4:25 = 15 hrs 55 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 15 hours 55 minutes

4:25 AM = 4 hrs 25 mins

12:30 PM = 12 hrs 30 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 12:30 = 11 hrs 30 mins

The Time on Next Day = 4 hrs 25 mins

Duration of Time Interval = 11:30 + 4:25 = 15 hrs 55 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 15 hours 55 minutes

5

What is the time duration between 10:05 AM yesterday and 4:05 PM today?

30 hours = 1 day 6 hours

Solution

Convert the time in 12 hours to 24 hours format

10:05 AM = 10 hrs 05 mins

4:05 PM = 12:00 + 4:05 = 16 hrs 05 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 16 hrs 05 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 10:05 = 13 hrs 55 mins

Duration of Time Interval = 16:05 + 13:55

= 30 hrs 00 min

= 1 day 6 hours

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 6 hours

10:05 AM = 10 hrs 05 mins

4:05 PM = 12:00 + 4:05 = 16 hrs 05 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 16 hrs 05 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 10:05 = 13 hrs 55 mins

Duration of Time Interval = 16:05 + 13:55

= 30 hrs 00 min

= 1 day 6 hours

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 6 hours

6

What is the time duration between 12:45 PM and 1:30 PM?

45 minutes

Solution

12:45 PM - 1:30 PM = 12:45 - 1:30 = 0:45

∴ Duration of time interval = 45 minutes

∴ Duration of time interval = 45 minutes

7

How many hours & minutes interval between 8:00 AM and 6:00 PM?

10 hours

Solution

Convert the time in 12 hours to 24 hours format

6:00 PM = 12:00 + 6:00 = 18 hrs 00 mins

8:00 AM = 8 hrs 00 mins

∴ Duration of time interval = 18:00 - 8:00 = 10 hours

6:00 PM = 12:00 + 6:00 = 18 hrs 00 mins

8:00 AM = 8 hrs 00 mins

∴ Duration of time interval = 18:00 - 8:00 = 10 hours

8

How many hours & minutes interval between 8:30 AM and 5:00 PM?

8 hours 30 minutes

Solution

Convert the time in 12 hours to 24 hours format

5:00 PM = 12:00 + 5:00 = 17 hrs 00 mins

8:30 AM = 8 hrs 30 mins

∴ Duration of time interval = 17:00 - 8:30 = 8 hours 30 minutes

5:00 PM = 12:00 + 5:00 = 17 hrs 00 mins

8:30 AM = 8 hrs 30 mins

∴ Duration of time interval = 17:00 - 8:30 = 8 hours 30 minutes

9

Find the duration of time from 10:45 PM to 5:05 AM nextday?

6 hours 20 minutes

Solution

Convert the time in 12 hours to 24 hours format

5:05 AM = 5 hrs 05 mins

10:45 PM = 12:00 + 10:45 = 22 hrs 45 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 22:45 = 1 hr 15 mins

The Time on Next Day = 5 hrs 05 mins

Duration of Time Interval = 1:15 + 5:05 = 6 hrs 20 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 6 hours 20 minutes

5:05 AM = 5 hrs 05 mins

10:45 PM = 12:00 + 10:45 = 22 hrs 45 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 22:45 = 1 hr 15 mins

The Time on Next Day = 5 hrs 05 mins

Duration of Time Interval = 1:15 + 5:05 = 6 hrs 20 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 6 hours 20 minutes

10

What is the time duration between 9:25 AM yesterday and 8:10 PM today?

34 hours 45 minutes = 1 day 10 hours 45 minutes

Solution

Convert the time in 12 hours to 24 hours format

9:25 AM = 9 hrs 25 mins

8:10 PM = 12:00 + 8:10 = 20 hrs 10 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 20 hrs 10 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 9:25 = 14 hrs 35 mins

Duration of Time Interval = 20:10 + 14:35

= 34 hrs 45 mins

= 1 day 10 hours 45 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 10 hours 45 minutes

9:25 AM = 9 hrs 25 mins

8:10 PM = 12:00 + 8:10 = 20 hrs 10 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 20 hrs 10 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 9:25 = 14 hrs 35 mins

Duration of Time Interval = 20:10 + 14:35

= 34 hrs 45 mins

= 1 day 10 hours 45 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 10 hours 45 minutes

11

How many hours & minutes interval between 7:00 AM and 3:00 PM?

8 hours

Solution

Convert the time in 12 hours to 24 hours format

3:00 PM = 12:00 + 3:00 = 15 hrs 00 mins

7:00 AM = 7 hrs 00 mins

∴ Duration of time interval = 15:00 - 7:00 = 8 hours

3:00 PM = 12:00 + 3:00 = 15 hrs 00 mins

7:00 AM = 7 hrs 00 mins

∴ Duration of time interval = 15:00 - 7:00 = 8 hours

12

What is the time difference between 7:30 AM and 4:30 AM?

3 hours

Solution

7:30 AM - 4:30 AM = 7:30 - 4:30 = 3:00

∴ Duration of time interval = 3 hours

∴ Duration of time interval = 3 hours

13

How many hours & minutes interval between 10:00 AM and 6:00 PM?

8 hours

Solution

Convert the time in 12 hours to 24 hours format

6:00 PM = 12:00 + 6:00 = 18 hrs 00 mins

10:00 AM = 10 hrs 00 mins

∴ Duration of time interval = 18:00 - 10:00 = 8 hours

6:00 PM = 12:00 + 6:00 = 18 hrs 00 mins

10:00 AM = 10 hrs 00 mins

∴ Duration of time interval = 18:00 - 10:00 = 8 hours

14

Find the duration of time from 10:25 PM to 8:05 AM nextday?

9 hours 40 minutes

Solution

Convert the time in 12 hours to 24 hours format

8:05 AM = 8 hrs 05 mins

10:25 PM = 12:00 + 10:25 = 22 hrs 25 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 22:25 = 1 hr 35 mins

The Time on Next Day = 8 hrs 05 mins

Duration of Time Interval = 1:35 + 8:05 = 9 hrs 40 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 9 hours 40 minutes

8:05 AM = 8 hrs 05 mins

10:25 PM = 12:00 + 10:25 = 22 hrs 25 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 22:25 = 1 hr 35 mins

The Time on Next Day = 8 hrs 05 mins

Duration of Time Interval = 1:35 + 8:05 = 9 hrs 40 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 9 hours 40 minutes

15

What is the time duration between 12:15 AM yesterday and 8:30 PM today?

44 hours 15 minutes = 1 day 20 hours 15 minutes

Solution

Convert the time in 12 hours to 24 hours format

12:15 AM = 0 hr 15 mins

8:30 PM = 12:00 + 8:30 = 20 hrs 30 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 20 hrs 30 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 00:15 = 23 hrs 45 mins

Duration of Time Interval = 20:30 + 23:45

= 44 hrs 15 mins

= 1 day 20 hours 15 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 20 hours 15 minutes

12:15 AM = 0 hr 15 mins

8:30 PM = 12:00 + 8:30 = 20 hrs 30 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 20 hrs 30 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 00:15 = 23 hrs 45 mins

Duration of Time Interval = 20:30 + 23:45

= 44 hrs 15 mins

= 1 day 20 hours 15 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 20 hours 15 minutes

16

What is the time duration between 1:45 PM and 7:15 PM?

5 hours 30 minutes

Solution

7:15 PM - 1:45 PM = 7:15 - 1:45 = 5:30

∴ Duration of time interval = 5 hours 30 minutes

∴ Duration of time interval = 5 hours 30 minutes

17

What is the time difference between 10:50 AM and 3:45 AM?

7 hours 05 minutes

Solution

10:50 AM - 3:45 AM = 10:50 - 3:45 = 7:05

∴ Duration of time interval = 7 hours 05 minutes

∴ Duration of time interval = 7 hours 05 minutes

18

How many hours & minutes interval between 5:45 AM and 4:10 PM?

10 hours 25 minutes

Solution

Convert the time in 12 hours to 24 hours format

4:10 PM = 12:00 + 4:10 = 16 hrs 10 mins

5:45 AM = 5 hrs 45 mins

∴ Duration of time interval = 16:10 - 5:45 = 10 hours 25 minutes

4:10 PM = 12:00 + 4:10 = 16 hrs 10 mins

5:45 AM = 5 hrs 45 mins

∴ Duration of time interval = 16:10 - 5:45 = 10 hours 25 minutes

19

Find the duration of time from 2:10 PM to 9:40 AM nextday?

19 hours 30 minutes

Solution

Convert the time in 12 hours to 24 hours format

9:40 AM = 9 hrs 40 mins

2:10 PM = 12:00 + 2:10 = 14 hrs 10 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 14:10 = 9 hrs 50 mins

The Time on Next Day = 9 hrs 40 mins

Duration of Time Interval = 9:50 + 9:40 = 19 hrs 30 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 19 hours 30 minutes

9:40 AM = 9 hrs 40 mins

2:10 PM = 12:00 + 2:10 = 14 hrs 10 mins

Time Interval = Remaining Time to Hit 24 Hours + The Time on Next Day

Remaining Time to Hit 24 Hours = 24:00 - 14:10 = 9 hrs 50 mins

The Time on Next Day = 9 hrs 40 mins

Duration of Time Interval = 9:50 + 9:40 = 19 hrs 30 mins

∴ The time duration from 10:45 PM to 5:05 AM next day = 19 hours 30 minutes

20

What is the time duration between 10:45 AM yesterday and 7:50 PM today?

33 hours 05 minutes = 1 day 9 hours 05 minutes

Solution

Convert the time in 12 hours to 24 hours format

10:45 AM = 10 hrs 45 mins

7:50 PM = 12:00 + 7:50 = 19 hrs 50 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 19 hrs 50 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 10:45 = 13 hrs 15 mins

Duration of Time Interval = 19:50 + 13:15

= 33 hrs 05 mins

= 1 day 9 hours 05 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 9 hours 05 minutes

10:45 AM = 10 hrs 45 mins

7:50 PM = 12:00 + 7:50 = 19 hrs 50 mins

Duration of Time Interval = Today’s Time + Remaining Time to Hit 24 Hours on Yesterday

Today’s Time = 19 hrs 50 mins

Remaining Time to Hit 24 Hours on Yesterday = 24:00 - 10:45 = 13 hrs 15 mins

Duration of Time Interval = 19:50 + 13:15

= 33 hrs 05 mins

= 1 day 9 hours 05 minutes

∴ The time duration from 09:25 AM yesterday to 8:10 AM today

= 1 day 9 hours 05 minutes