QUESTION 4 Is this product true or false True False QUESTION

QUESTION 4

Is this product true or false?

True

False

QUESTION 5

If a graph has vertices of degrees 1, 1, 2, 3, and 3, how many edges does it have?

4 edges

5 edges

7 edges

None of the above

Solution

Q. No. 5) No of edges can be found out by adding all degrees and dividing by 2.

Total edges = (1+1+2+3+3)/2 = 5