Representation of data - Jamb Mathematics Past Questions and Answers

Question 6:

• JAMB 2017

The pie chart shows the allocation of money to each sector in a farm. The total amount allocated to the farm is ₦ 80 000. Find the amount allocated to fertilizer

A. N 35, 000
B. N 40,000
C. N 25,000
D. N 20,000

Question 7:

• JAMB 2019

Age in years	7	8	9	10	11
No of pupils	4	13	30	44	9

The table above shows the number of pupils in a class with respect to their ages. If a pie chart is constructed to represent the age, the angle corresponding to 8 years old is

A. 48.6°
B. 56.3°
C. 46.8°
D. 13°

Question 8:

• JAMB 2019

Age in years	7	8	9	10	11
No of pupils	4	13	30	44	9

The table above shows the number of pupils in a class with respect to their ages. If a pie chart is constructed to represent the age, the angle corresponding to 8 years old is

A. 48.6°
B. 56.3°
C. 46.8°
D. 13°

Question 9:

• JAMB 2019

The marks scored by 30 students in a Mathematics test are recorded in the table below:

Scores (Mark)	0	1	2	3	4	5
No of students	4	3	7	8	6	2

What is the total number of marks scored by the children?


A. 82
B. 15
C. 63
D. 75

Question 10:

• JAMB 2018

Use the quadratic equation curve to answer this questions
What is the minimum value of the graph?

A. -5.3
B. 0.5
C. 3
D. 8