Time Conversion and Calculations Quiz

What is the maximum number shown on a 12-hour clock?

• 24

• 12

• 10

• 60

What time is shown as 14:00 in the 24-hour clock system?

• 12:00 PM

• 2:00 AM

• 4:00 PM

• 2:00 PM

Which of the following is NOT part of a 24-hour clock system?

• 06:30

• 12:00

• 18:45

• 25:00

In the 12-hour clock, which abbreviation stands for morning time?

• PM

• MN

• AM

• NT

Carlo finished his homework at 8:30 PM. What is this time in 24-hour format?

• 08:30

• 20:30

• 18:30

• 22:30

A plane landed at 05:15 in the 24-hour clock system. What time is this in the 12-hour clock system?

• 5:15 PM

• 5:15 AM

• 4:15 AM

• 6:15 PM

Which of the following shows the correct conversion of 12:45 PM to 24-hour time?

• 00:45

• 12:45

• 13:45

• 11:45

What is 23:00 in 12-hour format?

• 11:00 AM

• 10:00 PM

• 11:00 PM

• 12:00 AM

The movie starts at 7:20 AM. What is this time in 24-hour clock format?

• 17:20

• 07:20

• 19:20

• 08:20

Anna left home at 07:45 in the morning and returned at 17:30 in the afternoon. How long was she away from home?

• 9 hours and 45 minutes

• 10 hours and 15 minutes

• 11 hours and 45 minutes

• 12 hours and 15 minutes