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Saturday, 18 April 2026
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Mathematics Past Questions and Answers

Topic: Range

Jamb Mathematics Questions - Range

Question 11:
The range of the data: k+2, k-3, k+4, k-2, k, k-5, k+3, k-1, and k+6 is
  • A 10
  • B 11
  • C 6
  • D 8
View Answer & Explanation
Question 12:
The range of 4, 3, 11, 9, 6, 15, 19, 23, 27, 24,21 and 16 is
  • A 16
  • B 21
  • C 23
  • D 24
View Answer & Explanation
Question 13:
The weight of 10 pupils in a class are 15 kg, 16 kg, 17 kg, 18 kg, 16 kg, 17 kg, 17 kg, 17 kg, 18 kg, and 16 kg. What is the range of this distribution?
  • A 4
  • B 3
  • C 1
  • D 2
View Answer & Explanation
Question 14:
Find the range of values of x for which 7x - 3 > 25 + 3x
  • A X >7
  • B X
  • C X>-7
  • D X
View Answer & Explanation
Question 15:
The diagram above is the graph of the function f(x). Determine the range of values of x for which f(x) \(\geq\) 0
  • A X \(\leq\) 2
  • B 0 \(\leq\) x \(\leq\) 2
  • C -2 \(\leq\) x \(\leq\) 0, x \(\geq\) 2
  • D X \(\leq\) -2, 0 \(\leq\) x \(\leq\) 2
View Answer & Explanation