Question 1
What is the water image (vertical mirror reflection) of the clock showing 1:00?
In water reflection, the time appears as 11:00 (calculated as 11:60 - 1:00).
Clock Problems - Expert Level: time gain-loss EXPERT
Strategic basic drills ★ for clock problems: 20 expert-level problems. Worksheet 29 of 30 - Focus: time gain-loss. Develop expertise in clock angles, time problems, clock arithmetic with step-by-step solutions. Ideal for expert-level learners targeting challenging problems and time-bound practice.
What you'll learn in this worksheet:
- Complete coverage of clock angles topics
- In-depth practice of time problems variations
- Master all basic drills ★ question types
- Thorough understanding of clock arithmetic
- Comprehensive time gain-loss preparation
Your progress through Clock Problems
Worksheet 29 of 30 (96% complete)
Question 2
What is the mirror image of 7:09 on a clock?
In a mirror, 7:09 appears as 4:51.
Question 3
At approximately what time between 10:00 and 11:00 do the clock hands point in exactly opposite directions (180° apart)?
The hands point in opposite directions (180° apart) at approximately 11:27.
Question 4
At approximately what time between 12:00 and 1:00 do the clock hands form a right angle (90°)?
The hands form a 90° angle at approximately 1:22.
Question 5
A clock is 6 minutes fast. If the correct time is 6:16, what time does the clock show?
If the clock is 6 minutes fast, it shows 6:22 when the correct time is 6:16.
Question 6
What time will it be 147 minutes after 6:48?
Starting from 6:48, 147 minutes after gives 9:15.
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
A clock loses 5 minutes every hour. If it shows the correct time at 12:00, how many minutes will it be loseing after 12 hours?
The clock loses 5 minutes per hour. After 12 hours: 5 × 12 = 60 minutes.
Question 9
What time will it be 109 minutes after 3:59?
Starting from 3:59, 109 minutes after gives 5:48.
Question 10
A clock is 43 minutes slow. If the correct time is 10:40, what time does the clock show?
If the clock is 43 minutes slow, it shows 9:57 when the correct time is 10:40.
Question 11
A clock is 32 minutes slow. If the correct time is 7:07, what time does the clock show?
If the clock is 32 minutes slow, it shows 6:35 when the correct time is 7:07.
Question 12
At approximately what time between 1:00 and 2:00 do the clock hands form a 30° angle?
The hands form a 30° angle at approximately 2:10.
Question 13
At what time between 12:00 and 1:00 do the hour and minute hands exactly overlap?
The hands overlap at 12:22 when both hands are at 131° from 12 o'clock.
Question 14
What is the angle between the hour and minute hands of a clock at 9:07?
Hour hand at 273.5°, minute hand at 42°. Difference = 128.5°
Question 15
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 16
At approximately what time between 11:00 and 12:00 do the clock hands form a right angle (90°)?
The hands form a 90° angle at approximately 12:49.
Question 17
At approximately what time between 5:00 and 6:00 do the clock hands form a right angle (90°)?
The hands form a 90° angle at approximately 6:49.
Question 18
At approximately what time between 8:00 and 9:00 do the clock hands point in exactly opposite directions (180° apart)?
The hands point in opposite directions (180° apart) at approximately 9:16.
Question 19
At approximately what time between 11:00 and 12:00 do the clock hands form a 180° angle?
The hands form a 180° angle at approximately 12:33.
Question 20
At approximately what time between 4:00 and 5:00 do the clock hands form a right angle (90°)?
The hands form a 90° angle at approximately 5:59.
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