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The side of a cube is measured by vernie...

The side of a cube is measured by vernier callipers (`10` divisions of a vernier scale coincide with `9` divisions of main scale, where `1` division of main scale is `1mm`). The main scale reads `10mm` and first division of vernier scale coincides with the main scale. Mass of the cube is `2.736 g`. find the density of the cube in appropriate significant figures.

A

`23.3 g//cm^3`

B

`2.66 g//cm^3`

C

`3.22 g//cm^3`

D

`2.33 g//cm^3`

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The correct Answer is:
B
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MOTION-ERRORS , THEORY -EXERCISE 4 (LEVEL -I)
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