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Statement 3 is incorrect. At room temperature, the surface tension of water is actually higher than that of ethyl alcohol. For example, water at 20°C has a surface tension of 72.8 dynes/cm, while that for ethyl alcohol is 22.3 dynes/cm.
Select a figure from amongst the Answer Figures.
A piece of paper is folded and cut as shown below in the question figures from the given answer figures, indicates how it will appear when opened?
<...Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
...How many triangles are present in the following figure?
Select the option figure in which the given figure is embedded(rotation is NOT allowed).
Choose a figure which would most closely resemble the unfolded form of figure (Z).
Study the given pattern carefully and select the number that can replace the question mark (?) in it.