A boy found the answer to the question "Subtract the sum of 1/4 and 1/5 from unity and express the answer in decimals" as 0.45. The percentage of error in his answer was

A boy found the answer to the question "Subtract the sum of 1/4 and 1/

1.	A boy found the answer to the question "Subtract the sum of 1/4 and 1/5 from unity and express the answer in decimals" as 0.45. The percentage of error in his answer was
A.	(100/11)%
B.	50%
C.	10%
D.	(200/11)%
Answer» E.

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A boy found the answer to the question "Subtract the sum of 1/4 and 1/5 from unity and express the answer in decimals" as 0.45. The percentage of error in his answer was

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