MCQ
For a stationary object at x = 40m, the position-time graph is:
- A
- B
- C
- D



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$Statement$ $(I)$ :Viscosity of gases is greater than that of liquids.
$Statement$ $(II)$ : Surface tension of a liquid decreases due to the presence of insoluble impurities.
In the light of the above statements, choose the most appropriate answer from the options given below :