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Experimental Skills — quick quiz

5 JEE Main-pattern questions on Experimental Skills. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A student measures the diameter of a wire using a screw gauge with a least count of 0.01 mm. Five consecutive readings (in mm) are: 2.14, 2.16, 2.15, 2.14, 2.16. What is the correct way to report the diameter?