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Byju's Answer
Standard XII
Mathematics
Arithmetic Mean
The mean leng...
Question
The mean length of an object is 5 cm. Which of the following measurements is most accurate. ?
A
4.9 cm
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B
4.805 cm
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C
5.25 cm
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D
5.4 cm
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Solution
The correct option is
C
4.9 cm
To signify the mean length of an object comprising
5
cm in dimension, it is better to present it with
4.9
cm can be easily rounded up to
5
cm.
Whereas, other options are either less than or greater than the given option.
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