Consider the figure given below and answer the
question that follows:

As shown in the figure, only 3 colours are sufficient.

Answer option

What is the minimum number of colours required to
paint the figure given

above such that no two adjacent regions have the
same colour?

(a) 2 (b) 3 (c) 4 (d) 5

Solution follows here:(a) 2 (b) 3 (c) 4 (d) 5

__Solution:__

As shown in the figure, only 3 colours are sufficient.

Answer option

**(b)**
3

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