An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is

An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5

1.	An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is
A.	5%
B.	2.5%
C.	5.5%
D.	5.2%
Answer» C. 5.5%

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An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is

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