1. Joshua bought five apples and four oranges. The total amount he paid was at most
Php 200. If represents the cost of each apple and the cost of each orange, which
of the following mathematical statements represents the given situation?
A. 5 + 4 ≥ 200 C. 5 + 4 > 200
B. 5 + 4 ≤ 200 D. 5 + 4 < 200
2. What is the graph of linear inequalities in two variables?
A. Parabola C. Half-plane
B. Straight Line D. Half of a parabola
3. How many solutions does a linear inequality in two variables have?
A. 0 C. 1
B. 2 D. Infinite
4. Which of the following ordered pairs is a solution of the inequality 3 + 5 ≤ 15?
A. (2,2) C. (3,1)
B. (3,2) D. (2,3)
5. Which of the following is a linear inequality in two variables?
A. 4 − 3 = 5 C. 3 ≤ 16
B. 7 + 4 < 12 D. ℎ
6. Catriona is using two mobile networks to make phone calls. One network charges
her Php 5 for every minute of call to other networks. The other network charges her
Php 6 for every minute of call to other networks. In a month, she spends at least Php
300 for these calls. Suppose she wants to model the total cost of her mobile calls to
other network using a mathematical statement. Which of the following mathematical
statements could it be?
A. 5 + 6 = 300 C. 5 + 6 ≥ 300
B. 5 + 6 > 300 D. 5 + 6 ≤ 300
7. Mrs. Smith gave the cashier Php 500-bill for 3 adults and 3 children’s tickets that
cost more than Php 400. Suppose an adult ticket cost 75. Which of the following
could be the cost of children’s ticket?
A. Php 60 C. Php 45
B. Php 35 D. Php 30
8. The total amount Cora paid for 2 kilos of beef and 3 kilos of fish is less than Php
700. Suppose a kilo of beef costs Php 250. What could be the maximum kilo of fish
to the nearest pesos?
A. Php 60 C. Php 65
B. Php 66 D. Php 672
9. Mr. Gregorio would like to minimize their monthly bills on electric and water
consumption by observing some energy and water-saving measures. Which of the
following should she prepare to come up with these energy and water-saving
measures?
I. Budget Plan
II. Previous Electric and Water Bills
III. Current Electric and Water Consumption Rates
A. I and II C. I and III
B. II and III D. I, II and III
10. Which of the following shows an example of a linear inequality in two variables?
A. 5 + 6 = 300 C. 5 + 6 < 300
B. 5 + 6 = 300 D. 5 + 6 > 300