It appears that you uploaded a document containing various mathematics problems, mainly multiple-choice questions (MCQs), multiple-select questions (MSQs), and short-answer questions related to topics like geometry, algebra, and data analysis. Would you like to solve specific problems from the document, or do you need help with a particular topic or question? Please let me know which problem you'd like to focus on.

Here are a few sample problems from the document to choose from:

1. Area of a Triangle (Question 63): "What is the area of triangle ABC?"
2. Intersection of Lines (Question 65): "Choose the point where L1 and L2 intersect."
3. Customers who Bought Milk and Fruits (Question 67): "Find the number of customers who bought milk and fruits."
4. Roots of a Quadratic Equation (Question 73): "The correct roots of the quadratic equation are?"
5. Tangent of an Angle Between Two Lines (Question 66): "If θ is the angle between L1 and L2, then tan θ is equal to?"

Tip: Always double-check the data for geometry problems by confirming the values of given points or sides.

Let me know which one you'd like to solve or if you have a different question!