23 நிமிடங்களில் மணிநேர முள்ளால் கண்டுபிடிக்கப்பட்ட கோணம் என்ன?

This question was previously asked in
RRB Group D 18 Sept 2022 Shift 2 Official Paper
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  1. 13°
  2. 12°
  3. 12.5°
  4. 11.5°

Answer (Detailed Solution Below)

Option 4 : 11.5°
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Detailed Solution

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மணிநேர முள்ளிற்கான கோண வடிவங்கள்:-

12 மணிநேரம் = 360 °  

1 மணிநேரம் = 30 °  

1 நிமிடம் = 0.5 °  

1 நிமிடத்தில் ஒரு மணிநேர முள்ளால் கண்டுபிடிக்கப்பட்ட கோணம்: 0.5 °

எனவே, 23 நிமிடங்களில் ஒரு மணிநேர முள்ளால் கண்டுபிடிக்கப்பட்ட கோணம் 23 \(\times\) 0.5 ° = 11.5°

எனவே,   சரியான பதில் "11.5 °".

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