Consider the following figure and answer the item that follows:
What is the minimum number of different colours required to paint the figure given above such that no two adjacent regions have the same colour ?
(a) 3 (b) 4 (c) 5 (d) 6
(a) Suppose R, B and G are three different colours to paint the following figure.
Thus, there will be three different colours required to paint the figure at the given conditions.
