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प्रश्न
An office works from 10 a.m to 6 a.m What is the duration of working hours?
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उत्तर
Office works closing time = 18:00 hours
Office works starting time = 10:00 hours
Office working hours = 18:00 hours – 10:00 hours
= 8:00 hours
Hours Minutes
18 00
−10 00
8 00
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