Start learning 50% faster. Sign in now
The primary reason why the colour red is used for danger signals is that red light is scattered the least by air molecules. The effect of scattering is inversely related to the fourth power of the wavelength of a colour. Therefore blue which has the least wavelength of all the visibleradiations is scattered the most and red which has the highest wavelength of all the colours we can see is scattered the least.
Select the figure that can replace the question mark (?) in the following series.
Select a figure from amongst the Answer Figures.
Which figure is different from the rest?
Choose a figure which would most closely resemble the unfolded form of figure (Z).
Select the figure that will come next in the following figure series.
How many triangles are there in the given figure?
Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.
How Many Triangles are there in the given figure?
Select the option figure in which the given figure is embedded(rotation is NOT allowed).