IMC Group interview questions

Psychometric Testing. Standard numerical, comprehension and geometric sequence stuff. The geometric sequence was of the form, here is a sequence of four shapes with various properties (ie triangle/rectangle, shaded/not, large/small) and then some operations are performed on the shapes whose structure are either explicitly described or implicitly deducible from some example. You are asked to fill in either the starting pattern, the operators used, or the final pattern.