A student in the laboratory measures thickness of a wire using screw gauge. The readings are 1.22 mm, 1.23 mm, 1.19 mm and 1.20 mm. The percentage error is 
. The value of x is___
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(150)
Percentage error = 
x 100
X= 150
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