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.	%
C.	.2%
D.	.5%
Answer» B. %

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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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