Between 6 o’clock and 7 o’clock, at what exact time are the hour and minute hands together (coincident)?
Aptitude
Calendar
Difficulty: Easy
Choose an option
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A32 8/11 min past 6
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B34 8/11 min past 6
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C30 8/11 min past 6
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D32 5/7 min past 6
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ENone of these
Answer
Correct Answer: 32 8/11 min past 6
Explanation
Introduction / Context:Relative speed of minute vs. hour hand is 5.5 degrees per minute. For meeting (coincidence) after h o’clock, the standard result is t = (60/11)*h minutes past h o’clock.
Given Data / Assumptions:
- Interval: between 6 and 7.
- h = 6.
Concept / Approach:Formula for coincidence: t = (60/11) * h minutes.
Step-by-Step Solution:t = (60/11) * 6 = 360/11 = 32 8/11 minutes.Hence, time = 6 : 32 8/11.
Verification / Alternative check:Angle at 6 : t = |180 − 5.5 t| = 0 → t = 32 8/11 min satisfies.
Why Other Options Are Wrong:Other fractions are typical distractors; they do not satisfy the coincidence condition.
Common Pitfalls:Using 30/11 instead of 60/11; mixing “opposite” with “together.”
Final Answer:32 8/11 min past 6