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# Discrete Mathematics Mastery Quiz

### 1. What is the sum of the first 100 natural numbers?

### 2. In a group of 30 people, how many different handshakes are possible if each person shakes hands once with every other person?

### 3. Which graph theory term describes a path that visits every vertex exactly once in a graph?

### 4. What is the highest common factor of 36 and 60?

### 5. If $p \rightarrow q$ represents 'if p then q', what is the contrapositive of this statement?

### 6. Given two sets A and B, where A = {1, 2, 3} and B = {2, 3, 4}, what is $A \cap B$?

### 7. How many distinct ways are there to arrange the letters in the word 'DISCRETE'?