Question on: WAEC Mathematics - 2001
A boy estimated his transport fare for a journey as N190 instead of N200. Find the percentage error in his estimate
A
95%
B
47.5%
C
5.26%
D
5%
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Correct Option: D
The percentage error is (\frac{error}{actual}\times \frac{100}{1}%<br /> =\frac{200-190}{200}\times \frac{100}{1}<br /> =\frac{10}{200}\times \frac{100}{1}% = 5%)
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