A) \[7:30\]
B) \[1:14\]
C) \[14:1\]
D) \[30:7\]
Correct Answer: C
Solution :
Office hours = 10:30 a.m. to 5:30 p.m. = 7 hrs = 420 minutes Lunch time = 30 minutes \[\therefore \] Required ratio\[~=420:30=14:1\]You need to login to perform this action.
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