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15 Clock Puzzles Questions and Answers

15 solved Clock Puzzles questions with step-by-step explanations. Includes formulas, shortcuts, and tips for placement tests and competitive exams.

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Advanced clock puzzles questions for experienced learners. These medium-to-hard questions test deeper understanding and are ideal for those who have already mastered the basics. Each question includes a detailed explanation.

Q1 Medium

At 10:00, do the clock hands make a right angle?

  • A. Always
  • B. Cannot say
  • C. Yes
  • D. No ✓
Explanation: Angle at 10:00 is 60 deg. Right angle means 90 deg, so answer is No.
Q2 Medium

At 12:35, what angle does the minute hand make with 12 o'clock line?

  • A. 180
  • B. 210 ✓
  • C. 222
  • D. 198
Explanation: Minute hand angle = 6 x 35 = 210 deg.
Q3 Medium

At 7:00, do the clock hands make a right angle?

  • A. No ✓
  • B. Yes
  • C. Always
  • D. Cannot say
Explanation: Angle at 7:00 is 150 deg. Right angle means 90 deg, so answer is No.
Q4 Medium

At exactly 10:00, what angle does hour hand make from 12 o'clock line?

  • A. 285
  • B. 315
  • C. 270
  • D. 300 ✓
Explanation: Each hour marks 30 deg. So angle = 10 x 30 = 300 deg.
Q5 Medium

What is the smaller angle between clock hands at 11:00?

  • A. 30 ✓
  • B. 15
  • C. 45
  • D. 0
Explanation: Minute hand=0 deg, hour hand=330 deg. Required angle=30 deg.
Q6 Medium

At 5:00, do the clock hands make a right angle?

  • A. Always
  • B. No ✓
  • C. Cannot say
  • D. Yes
Explanation: Angle at 5:00 is 150 deg. Right angle means 90 deg, so answer is No.
Q7 Medium

What is the larger angle between clock hands at 1:10?

  • A. 320
  • B. 335 ✓
  • C. 305
  • D. 350
Explanation: Minute hand=60 deg, hour hand=35 deg. Required angle=335 deg.
Q8 Medium

At 4:00, do the clock hands make a right angle?

  • A. No ✓
  • B. Cannot say
  • C. Yes
  • D. Always
Explanation: Angle at 4:00 is 120 deg. Right angle means 90 deg, so answer is No.
Q9 Medium

At 12:40, what angle does the minute hand make with 12 o'clock line?

  • A. 252
  • B. 228
  • C. 210
  • D. 240 ✓
Explanation: Minute hand angle = 6 x 40 = 240 deg.
Q10 Medium

What is the smaller angle between clock hands at 5:10?

  • A. 80
  • B. 110
  • C. 65
  • D. 95 ✓
Explanation: Minute hand=60 deg, hour hand=155 deg. Required angle=95 deg.
Q11 Medium

What is the larger angle between clock hands at 2:40?

  • A. 215
  • B. 170
  • C. 185
  • D. 200 ✓
Explanation: Minute hand=240 deg, hour hand=80 deg. Required angle=200 deg.
Q12 Medium

At 8:00, do the clock hands make a right angle?

  • A. Cannot say
  • B. Yes
  • C. No ✓
  • D. Always
Explanation: Angle at 8:00 is 120 deg. Right angle means 90 deg, so answer is No.
Q13 Medium

What is the larger angle between clock hands at 11:10?

  • A. 290
  • B. 275 ✓
  • C. 260
  • D. 245
Explanation: Minute hand=60 deg, hour hand=335 deg. Required angle=275 deg.
Q14 Medium

At exactly 2:00, what angle does hour hand make from 12 o'clock line?

  • A. 60 ✓
  • B. 75
  • C. 45
  • D. 30
Explanation: Each hour marks 30 deg. So angle = 2 x 30 = 60 deg.
Q15 Hard

What is the larger angle between clock hands at 3:40?

  • A. 245
  • B. 200
  • C. 215
  • D. 230 ✓
Explanation: Minute hand=240 deg, hour hand=110 deg. Required angle=230 deg.

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