An office opens at 10 am and closes at 5 pm. The lunch break is of 30 minutes. What is the ratio of lunch break and total office hours?
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Q:
An office opens at 10 am and closes at 5 pm. The lunch break is of 30 minutes. What is the ratio of lunch break and total office hours?
- 11 : 7false
- 21 : 14true
- 37 : 1false
- 414 : 1false
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