alleryநண்பகலுக்குப் பிறகு அரை மணி நேரத்தில், ஒரு கடிகாரத்தின் முட்கள் உருவாக்கும் கோணம் என்ன?
A180°
B175°
C165°
D150°
Answer & Solution
Correct answer: C. 165°
12:30 மணிக்கு மணி முள் 15°-லும் நிமிட முள் 180°-லும் இருக்கும், எனவே கோணம் 165° ஆகும்.
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