Three of the following four items are alike in a certain way and can be grouped together. Which item cannot be grouped with the other three?
The task is to find the common feature shared by three of the items and spot the one that breaks it. A photograph, a painting and a cartoon are all two-dimensional, flat images made on a surface such as paper or canvas. A statue is different because it is a three-dimensional solid figure that has depth and can be viewed from all sides.
So the item that cannot be grouped with the others is statue, option c.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?