The figure below shows a zoomed view of a measuring scale. You can see the markings of ‘0’ and ‘1’. The distance between 0 and 1 is 1 cm. This distance is divided into 10 equal parts using the blue lines. What is the length of ‘x’?
A
1 mm
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B
1 cm
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C
10 mm
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D
1 m
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Solution
The correct option is A 1 mm Since the blue lines divide 1 cm into 10 equal parts, and x is one of such parts. So,
x= 1cm / 10 = 0.1 cm. Converting this into millimeters, we get x=1 mm.