Q1
Not Answered
NATIVE
Q1. What is the larger angle between clock hands at 8:10?
Minute hand=60 deg, hour hand=245 deg. Required angle=185 deg.
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Clock Puzzles
Practice clock puzzles to improve angle, direction, and time-based logical reasoning.
About Clock Puzzles
Clock puzzles test your understanding of clock mechanics, angle calculations, and time-based logical reasoning — a distinctive topic in placement aptitude tests and competitive exam puzzle sections. Common question types include: finding the angle between hour and minute hands at a given time, determining when the two hands coincide or are opposite, calculating time gain or loss for faulty clocks, and mirror/water image time reading. Key formulas: hour hand moves 0.5° per minute (360° in 12 hours), minute hand moves 6° per minute (360° in 60 minutes), relative speed between hands = 5.5° per minute. Below are clock puzzle questions with detailed angle and time calculations.
Key Takeaways
- Hour hand speed: 0.5° per minute. Minute hand: 6° per minute. Relative: 5.5° per minute.
- Angle at time H:M = |30H - 5.5M| degrees. Take minimum of this and 360 minus this.
- Hands overlap 11 times in 12 hours. Between hours overlap at: (5H × 60/55) minutes past H.
Frequently Asked Questions
How to calculate the angle between clock hands?
At H hours and M minutes: Hour hand angle = 30H + M/2 degrees from 12. Minute hand angle = 6M degrees from 12. Angle between = |Hour hand - Minute hand|. Take the smaller of this value and 360 minus this value (since the angle can be measured both ways). Example: 3:30 → Hour = 105°, Minute = 180°, Angle = 75°.
When do clock hands overlap?
Hands overlap (coincide) when the angle between them is 0°. Between each pair of hours, they coincide once (11 times in 12 hours). The formula: Time = (60/55) × (5H) minutes past H o'clock. For H=3: time = (60/55) × 15 = 16.36 minutes past 3, so they coincide at approximately 3:16.
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You will get a fresh set each session. Select an option to instantly see correctness and explanation.
10 questions
~5 minutes
Randomized each time
Explanations included
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Q2
Not Answered
NATIVE
Q2. What is the smaller angle between clock hands at 5:50?
Minute hand=300 deg, hour hand=175 deg. Required angle=125 deg.
Q3
Not Answered
NATIVE
Q3. What is the larger angle between clock hands at 2:30?
Minute hand=180 deg, hour hand=75 deg. Required angle=255 deg.
Q4
Not Answered
NATIVE
Q4. What is the smaller angle between clock hands at 1:10?
Minute hand=60 deg, hour hand=35 deg. Required angle=25 deg.
Q5
Not Answered
NATIVE
Q5. At exactly 1:00, what angle does hour hand make from 12 o'clock line?
Each hour marks 30 deg. So angle = 1 x 30 = 30 deg.
Q6
Not Answered
NATIVE
Q6. What is the larger angle between clock hands at 3:30?
Minute hand=180 deg, hour hand=105 deg. Required angle=285 deg.
Q7
Not Answered
NATIVE
Q7. At 12:15, what angle does the minute hand make with 12 o'clock line?
Minute hand angle = 6 x 15 = 90 deg.
Q8
Not Answered
NATIVE
Q8. What is the smaller angle between clock hands at 11:20?
Minute hand=120 deg, hour hand=340 deg. Required angle=140 deg.
Q9
Not Answered
NATIVE
Q9. At exactly 11:00, what angle does hour hand make from 12 o'clock line?
Each hour marks 30 deg. So angle = 11 x 30 = 330 deg.
Q10
Not Answered
NATIVE
Q10. At 10:00, do the clock hands make a right angle?
Angle at 10:00 is 60 deg. Right angle means 90 deg, so answer is No.
Quiz Summary
Score: 0 / 10
Accuracy: 0%
Attempted: 0 | Skipped: 10
Time: 00:00
Clock Puzzles Strategy guide
clock puzzles puzzles develop logical thinking and pattern recognition. Daily practice builds speed and accuracy. Start with easier puzzles and progress gradually.
Clock Puzzles Puzzle Questions with Solutions
Train your logic and pattern-recognition using timed clock puzzles puzzle quizzes. Solve one question at a time, get instant correctness feedback, and learn with clear explanations.
How to prepare effectively for this topic?
Practice short timed sets daily, review every explanation, and track recurring mistakes for weekly revision.
Are these questions useful for placements and competitive exams?
Yes. The format mirrors common screening rounds with option-based answers and explanation-driven learning.