alleryఒక గడియారం సరిగ్గా మూడు గంటల సమయాన్ని చూపుతోంది. ఆ ముల్లులు ఎంత కోణాన్ని ఏర్పరుస్తాయి?
A90°
B75°
C120°
D60°
Answer & Solution
Correct answer: A. 90°
నిమిషాల ముల్లు 0° వద్ద మరియు గంటల ముల్లు 90° వద్ద ఉంటాయి, దీనివల్ల 90° ఏర్పడుతుంది.
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