David obtained 76, 65, 82, 67, and 85 marks. What are his average marks?

A. 69
B. 67
C. 75
D. 87

🧠 Explanation (Math):

Given: Marks 76, 65, 82, 67, 85
Step 1: Sum $=375$.
Step 2: Average $=375/5=75$.
Final Answer: 75