alleryతొమ్మిది గంటల ఇరవై నిమిషాల వద్ద గడియారపు ముళ్ళ మధ్య కోణం ఎంత?
A160°
B140°
C170°
D150°
Answer & Solution
Correct answer: A. 160°
గంటల ముల్లు 270° + 10° = 280° వద్ద మరియు నిమిషాల ముల్లు 120° వద్ద ఉంటుంది, వాటి మధ్య వ్యత్యాసం 160°.
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