Consider the following figure and answer the item that follows: What is the minimum number of different colours req

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Q 2481780627.     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?
IAS 2011 Prelims
A

`3`

B

`4`

C

`5`

D

`6`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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