Rajesh measures the length of a box as 30 cm using a scale that has a broken left end. The actual length of the box is 29 cm. The zero error is _____ cm.
1

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Solution

The correct option is A 1
Given,
Actual value = 29 cm
Measured value = 30 cm
Zero error = 30 - 29 = 1 cm

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Rajesh measures the length of a box as 30 cm using a scale that has a broken left end. The actual length of the box is 29 cm. The zero error is _____ cm.1

The correct option is A 1Given, Actual value = 29 cm Measured value = 30 cm Zero error = 30 - 29 = 1 cm

Rajesh measures the length of a box as 30 cm using a scale that has a broken left end. The actual length of the box is 29 cm. The zero error is _____ cm.
1

The correct option is A 1
Given,
Actual value = 29 cm
Measured value = 30 cm
Zero error = 30 - 29 = 1 cm