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General
Easy
Question
At 
a liquid is filled upto 10 cm height in a container of glass of length 20 cm and cross-sectional area 100 cm2 Scale is marked on the surface of container. This scale gives correct reading at .
°C–1. The reading of scale at 40°C is-
- 10.01 cm
- 10.004 cm
- 10.006cm
- 10.04 cm
The correct answer is: 10.004 cm
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