Range - Jamb Mathematics Past Questions and Answers

Question 11:

• JAMB 2008

If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1

A. 3x+3
B. 3x+1
C. 2x+5
D. 2x+1

Question 12:

• JAMB 2012

Find the range of 4,9,6,3,2,8,10 and 11

A. 11
B. 9
C. 8
D. 4

Question 13:

• JAMB 2013

\(\begin{array}{c|c} Score & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 \\ \hline Frequency & 1 & 0 & 7 & 5 & 2 & 3 & 1 & 1 \end{array}\)
The table above shows the scores of 20 students in further mathematics test. What is the range of the distribution?

A. 7
B. 6
C. 3
D. 10

Question 14:

• JAMB 2016

Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.

A. 32
B. 36
C. 33
D. 40