Rule - The number indicates how many edges must connect the vertex with its neighbours
Answers
Given : The number indicates how many edges must connect the vertex with its neighbors
To Find : the number which full fill the rule
Solution:
take number 1 :
Left bottom 1 is connected to 3
Next 1 is connected to 5
Right bottom 1 is connected to 3
Hence 1 does not full fill
take number 2 :
two 2's are connected to 5
one 2 is connected to 8
Hence 2 does not full fill
take number 3 :
two 3's are connected to 3 ( satisfy )
one 3 is connected to 5 does not satisfy
Hence 3 does not full fill completely
take number 4 :
4 is connected to 5
Hence 4 does not full fill
take number 5 :
5 is connected to 5 ( satisfy )
Hence Number 5 fulfill the condition
take number 7 :
7 is connected to 8
Hence 7 does not full fill
take number 8 :
8 is connected to 8 ( satisfy )
Hence Number 8 fulfill the condition
Numbers 5 and 8 satisfy
Number 3 satisfy partially
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