Multiple Choice Questions

An office opens at 10 AM and closes at 5 PM The lunch interval is 30 minutes The ratio of lunch inte...........

Quantitative Aptitude (CGL) Ratio, Proportion

An office opens at 10 AM and closes at 5 PM. The lunch interval is 30 minutes. The ratio of lunch interval to the total period of office hours is

1:7

1:14

7:1

14:1

Total working hours = 7 hours= 7*60=420 minutes.
Hence, the required ratio= 30/420 = 1: 14

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