NBT - National Benchmark Quantitative Literacy Data Interpretation Questions and Answers 2

Question 1

A table shows the number of students achieving distinction (>75%) in Mathematics over 4 years: 2020=85, 2021=102, 2022=96, 2023=115. What is the range?

Accepted Answer

30

Answer

20

Answer

25

Answer

35

Question 2

A graph shows that 360 out of 800 first-year students pass their first semester. What percentage failed?

Accepted Answer

55%

Answer

44%

Answer

52%

Answer

60%

Question 3

The following test scores are recorded: 45, 62, 78, 55, 62, 90, 62. What is the mode?

Accepted Answer

62

Answer

55

Answer

78

Answer

90

Question 4

A stacked bar chart shows a faculty of 500 students: 40% first-year, 35% second-year, 25% third-year. How many are third-year students?

Accepted Answer

125

Answer

100

Answer

115

Answer

150

Question 5

A line graph shows rainfall increasing from 20 mm in January to 80 mm in March, then decreasing to 30 mm in May. By how many mm did rainfall increase from January to March?

Accepted Answer

60 mm

Answer

40 mm

Answer

50 mm

Answer

70 mm

Question 6

A frequency table shows marks: 50–59 (8 students), 60–69 (12 students), 70–79 (15 students), 80–89 (5 students). How many students scored 70 or above?

Accepted Answer

20

Answer

15

Answer

18

Answer

22