Quiz for System of Linear Equation MCQS

System of Linear Equations Quiz

System of Linear Equations Quiz

Question 1:

Which of the following represents a system of linear equations involving variables x and y?

a) 2x + 3y = 5    4x - y = 3
b) x^2 + 2y = 8    y - 3x = 2
c) 3x + y = 10    y + 2x = 5
d) 5x - y = 7    3x + 2y = 9

Question 2:

John wants to buy apples and bananas for his family. The total cost of 5 apples and 3 bananas is $12. Additionally, the cost of 3 apples and 2 bananas is $8. Find the cost of each apple and each banana.

a) Apples: $3, Bananas: $2
b) Apples: $2, Bananas: $3
c) Apples: $1, Bananas: $5
d) Apples: $4, Bananas: $6

Question 3:

Find the solution to the system of equations:
3x - y = 5
2x + y = 3

a) x = 1, y = 2
b) x = 2, y = 1
c) x = 3, y = -1
d) x = -1, y = 3

Question 4:

A company produces two types of products: A and B. Product A requires 2 hours of assembly time and 1 hour of testing time. Product B requires 3 hours of assembly time and 2 hours of testing time. The company has 100 hours of assembly time and 60 hours of testing time available per week. How many units of each product should the company produce to maximize its profit?

a) Produce 30 units of A and 20 units of B
b) Produce 20 units of A and 30 units of B
c) Produce 25 units of A and 15 units of B
d) Produce 15 units of A and 25 units of B

System of Linear Equations Quiz

System of Linear Equations Quiz

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