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Saturday, 18 April 2026
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Mathematics Past Questions and Answers

Topic: Range

Jamb Mathematics Questions - Range

Question 1:
Find the range of the following set of numbers 0.4, −0.4, 0.3, 0.47, −0.53, 0.2 and −0.2
  • A 1.03
  • B 0.07
  • C 0.03
  • D 1.0
View Answer & Explanation
Question 2:
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
View Answer & Explanation
Question 3:
If y = 2x2 + 9x - 35. Find the range of values for which y < 0.
  • A 7 < x < \(\frac{5}{2}\)
  • B -5 < 7 < x
  • C -7 < x < 5
  • D -7 < x < \(\frac{5}{2}\)
View Answer & Explanation
Question 4:
Tope bought X oranges at N5.00 each and some mangoes at N4.00 each. if she bought twice as many mangoes as oranges and spent at least N65.00 and at most N130.00, find the range of values of X.
  • A 4≤X≤5
  • B 5≤X≤8
  • C 5≤X≤10
  • D 8≤X≤10
View Answer & Explanation
Question 5:
Tope bought X oranges at N5.00 each and some mangoes at N4.00 each. if she bought twice as many mangoes as oranges and spent at least N65.00 and at most N130.00, find the range of values of X.
  • A 4≤X≤5
  • B 5≤X≤8
  • C 5≤X≤10
  • D 8≤X≤10
View Answer & Explanation