Question 1
What is the mirror image of 11:39 on a clock?
In a mirror, 11:39 appears as 12:21.
Clock Problems - Advanced Level: watch problems ADVANCED
Exam-focused holistic practice ★ worksheet: 20 advanced-level clock problems questions. Worksheet 23 of 30 targets watch problems. Build proficiency in time problems, clock arithmetic, hour-minute logic with detailed solutions. Ideal for advanced competitive exam preparation.
What you'll learn in this worksheet:
- Start with time problems fundamentals and build up
- Progress to advanced clock arithmetic problem-solving
- Challenge yourself with holistic practice ★ scenarios
- Deepen understanding of hour-minute logic concepts
- Complete the watch problems mastery track
Your progress through Clock Problems
Worksheet 23 of 30 (76% complete)
Question 2
At what time between 12:00 and 1:00 do the hour and minute hands exactly overlap?
The hands overlap at 12:27 when both hands are at 164° from 12 o'clock.
Question 3
What is the angle between the hour and minute hands of a clock at 12:55?
Hour hand at 27.5°, minute hand at 330°. Difference = 57.5°
Question 4
At approximately what time between 12:00 and 1:00 do the clock hands point in exactly opposite directions (180° apart)?
The hands point in opposite directions (180° apart) at approximately 1:38.
Question 5
A clock is 13 minutes fast. If the correct time is 10:54, what time does the clock show?
If the clock is 13 minutes fast, it shows 11:07 when the correct time is 10:54.
Question 6
What is the water image (vertical mirror reflection) of the clock showing 6:30?
In water reflection, the time appears as 5:30 (calculated as 11:60 - 6:30).
Question 7
At what time between 12:00 and 1:00 do the hour and minute hands exactly overlap?
The hands overlap at 12:33 when both hands are at 196° from 12 o'clock.
Question 8
What is the mirror image of 1:55 on a clock?
In a mirror, 1:55 appears as 10:05.
Question 9
At what time between 12:00 and 1:00 do the hour and minute hands exactly overlap?
The hands overlap at 12:27 when both hands are at 164° from 12 o'clock.
Question 10
What time will it be 91 minutes after 8:30?
Starting from 8:30, 91 minutes after gives 10:01.
Question 11
What is the water image (vertical mirror reflection) of the clock showing 2:00?
In water reflection, the time appears as 10:00 (calculated as 11:60 - 2:00).
Question 12
A clock gains 2 minutes per hour. If it showed the correct time at 10:00, what time will it show after 6 hours?
After 6 hours, the clock has gains 12 minutes. So it shows 10:12.
Question 13
A clock loses 1 minutes every day. How many minutes will it be loseing after 30 days?
Per day loses = 1 minutes. After 30 days: 1 × 30 = 30 minutes.
Question 14
At approximately what time between 8:00 and 9:00 do the clock hands form a right angle (90°)?
The hands form a 90° angle at approximately 9:00.
Question 15
What time will it be 26 minutes before 7:55?
Starting from 7:55, 26 minutes before gives 7:29.
Question 16
What is the mirror image of 3:44 on a clock?
In a mirror, 3:44 appears as 8:16.
Question 17
What is the mirror image of 1:54 on a clock?
In a mirror, 1:54 appears as 10:06.
Question 18
What time will it be 66 minutes before 7:07?
Starting from 7:07, 66 minutes before gives 6:01.
Question 19
What is the water image (vertical mirror reflection) of the clock showing 1:30?
In water reflection, the time appears as 10:30 (calculated as 11:60 - 1:30).
Question 20
What is the angle between the hour and minute hands of a clock at 7:06?
Hour hand at 213.0°, minute hand at 36°. Difference = 177°
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