A complete graph on n vertices Kn has 36 egdes. Find the following (1) Number of vertices of Kn (ii) Sum of all vertices degree (iii) Degree of graph 8 - 72 - 9 Oa. O b.7 - 42 - 6 Oc. O c. 9-72 -8 O d. 10 - 90 - 9 7- 48 - 7 Oe. Of. O f. 5- 20 - 5 9 -81 - 8 Og.

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