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1. At 3.40, the hour hand and the minute hand of a clock form an angle of :
- A. 120 degree
- B. 120 degree
- C. 120 degree
- D. 120 degree
Answer: Option C
Explanation:
Hints : we use the formula = | 11m/2 - 30h| degree = | 11 × 40 / 2 - 30 × 3 | = 130 degree
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