Multiple choice

Find the angle between hour hand and minute hand at 9 : 27 o’clock? 9 बजकर 27 मिनट पर घंटे और मिनट वाली सूई के बीच का कोण ज्ञात कीजिए ?

  1. 135o

  2. 121.5o

  3. 108o

  4. 100o

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

At 9:27, minute hand is at 27×6 = 162° from 12. Hour hand is at 9×30 + 27×0.5 = 270 + 13.5 = 283.5° from 12. Angle between them = 283.5 - 162 = 121.5°.