Basic Tools - Jamb Economics Past Questions and Answers

Question 21:

• JAMB 2000

If the pass mark was 40. how many students passed the examination?

A. 100
B. 120
C. 160
D. 200

Question 22:

• JAMB 2000

How many student took the examination?

A. 280
B. 240
C. 200
D. 80

Question 23:

• JAMB 2001

If the arithmetic mean of 1,2,3,4,5,6,x, 16 and 18 is 8.0, find the value of x?

A. 7.0
B. 6.0
C. 8.5
D. 8.0

Question 24:

• JAMB 2002

In the pie chart below, the percentage for children is equivalent to

A. 288 ^o
B. 720 ^o
C. 90 ^o
D. 144 ^o

Question 25:

• JAMB 2004

In any set of data, median represents the

A. Value that is most representative of the data
B. Mid-position when the values are arranged in ascending or descending order
C. Mid-position when the values are arranged randomly
D. Difference between the highest and the lowest values when arranged in ascending order