If 6x - 3y = 9, and 9xy = 18, then what is the value of 6x

Select the figure that will come next in the following figure series.

How many triangles are there in the given figure?

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?

Select the figure that can replace the question mark (?) in the following series.

Select a figure from amongst the Answer Figures.

Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.

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?

Select the option figure in which the given figure is embedded(rotation is NOT allowed).