Mth202 paper 1-Find the gcd of 500008, 78 using dividing algorithm. 2-Find the Spanning tree for the graph 1,5 K? 3-Find a non-isomorphic tree with four vertices. 4-Is it possible to have a simple graph with four vertices of degree 1, 1, 3, and 3.If no then give reason?(Justify your 5-A cafeteria offers a choice of two soups, five sandwiches, three desserts and three drinks. How many different lunches, each consisting of a soup, a sandwich, a dessert and a drink are possible? 6-Find all non isomorphic simple connected graphs with three vertices. 7-How many 3-digit numbers can be formed by using each one of the digits 2,3,5,7,9 only once? 8-How many permutations of the letter of the word PANAMA can be made, if P is to be the first letter in each arrangement? 9-There are 25 people who work in an office together. Four of these people are selected to attend four different conferences. The first person selected will go to a conference in New York, the second will go to Chicago, the third to San Francisco, and the fourth to Miami. How many such selections are possible?
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