IB ACIO Grade II practice question
Find the angle between the hour hand and the minute hand of a clock at 4:00.
From a IB ACIO Grade II Reasoning practice set · Reasoning
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Correct answer: (C) 120°
At 4:00, the hour hand is at the 4 mark (120° from 12) and the minute hand is at 12 (0°), so the angle between them = 120°.
हिंदी में प्रश्न
4:00 बजे घड़ी की घंटे की सुई और मिनट की सुई के बीच का कोण ज्ञात कीजिए।
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सही उत्तर: (C) 120°
4:00 बजे घंटे की सुई 4 अंक पर (12 से 120°) होती है और मिनट की सुई 12 पर (0°) होती है, अतः इनके बीच का कोण = 120° है।
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