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Post-UTME Mathematics 2017 Objective — Question 34

Question 34 of 50 from the Post-UTME Screening (Post-UTME) Mathematics 2017 Objective paper, with the correct answer and a full explanation.

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Use the chart below (X, Y values: 1→3, 1.5→4.5, 2→6, 2.5→?, 3→9, 3.5→10.5) to answer the question. Given this relationship, what would be the value of Y that is missing?

  • A. 5
  • B. 6.5
  • C. 7
  • D. 7.5 / E. 8Correct

Explanation

Y = 3X, so for X=2.5, Y=3(2.5)=7.5.

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