Free NBT Quantitative Literacy Questions and Answers 3 — Questions and Answers
Question 1: A student scored 54 out of 80 on a test. What is the score as a percentage?
- 62.5%
- 65%
- 67.5% (Correct answer)
- 70%
Correct answer: 67.5%
(54 ÷ 80) × 100 = 67.5%.
Question 2: A line graph shows a company's profit rising from R500,000 in 2019 to R800,000 in 2023. What is the total increase in profit over this period?
- R200,000
- $250,000
- R300,000 (Correct answer)
- R350,000
Correct answer: R300,000
R800,000 - R500,000 = R300,000 increase.
Question 3: A survey finds that 3 in every 8 students prefer online learning. If a university has 2,400 students, how many prefer online learning?
- 750
- 800
- 850
- 900 (Correct answer)
Correct answer: 900
(3/8) × 2,400 = 900 students.
Question 4: Two candidates receive votes in a 3:2 ratio. If the total votes cast are 600, how many did the leading candidate receive?
- 240
- 280
- 320
- 360 (Correct answer)
Correct answer: 360
Leading candidate: 3 ÷ (3+2) × 600 = 3/5 × 600 = 360 votes.
Question 5: A student's test scores are: 72, 68, 85, 91, 74. What is the median score?
- 72
- 74 (Correct answer)
- 75
- 85
Correct answer: 74
Sorted: 68, 72, 74, 85, 91. Median (middle value) = 74.
Question 6: A graph shows that a city's population grew from 1.2 million to 1.5 million over 10 years. What was the average annual population increase?
- 20,000
- 25,000
- 30,000 (Correct answer)
- 35,000
Correct answer: 30,000
Total increase: 300,000 over 10 years. Annual average: 300,000 ÷ 10 = 30,000.
Free NBT Quantitative Literacy Questions and Answers 3
A student scored 54 out of 80 on a test.
What is the score as a percentage?