Histogram - Jamb Mathematics Past Questions and Answers

Question 1:

• JAMB 1979

The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is

A. 1.5
B. 0.8
C. 1.0
D. 1.02
E. 1.05

Question 2:

• JAMB 2019

The histogram above represents the number of candidates who did Further Mathematics examination in a school. How many candidates scored more than 40?

A. 100
B. 79
C. 150
D. 90

Question 3:

• 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 4:

• JAMB 2001

The histogram above shows the distribution of passengers in taxis of a certain motor park. How many taxis have more than 4 passengers

A. 16
B. 17
C. 14
D. 15

Question 5:

• JAMB 2003

The histogram above shows the ages of the victims of a pollution. How many people were involved in the pollution?

A. 15
B. 18
C. 20
D. 21