A stick of length 1.75m was measured by a boy as 1.80m. Find the percentage error in his measurement
- A.
2^{7}/_{9}% - B.
2^{6}/_{7}% - C.
5% - D.
27^{7}/_{9}% - E.
28^{4}/_{7}%.
Correct Answer: Option B
Explanation
% Error =
Error Actual measurement
x
1001
=
0.051.80
x
1001
= ^{27}/_{9}%