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Mathematics NECO Past Questions

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NECO offline past questions - All questions, answers & explanations in one app 25712
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
56

The ratio of the circumference to the diameter of a circle is approximately of a circle is approximately equal to

  • A. 2.5
  • B. 3.14
  • C. 4.83
  • D. 6.52
  • E. 7
View Answer & Discuss (1) NECO 2003
57
What must be added to 3x2 - 5x to make it a perfect square?
  • A. \(\frac{36}{25}\)
  • B. \(\frac{25}{36}\)
  • C. -\(\frac{25}{36}\)
  • D. -\(\frac{5}{6}\)
  • E. -\(\frac{6}{5}\)
View Answer & Discuss (2) NECO 2002
58
Twice a number, x, is added to 5, the result is at least 11. What is the range of values of x?
  • A. x > 3
  • B. x ≥ 3
  • C. x ≤ 3
  • D. x < 3
  • E. x ≤ -3
View Answer & Discuss (4) NECO 2002
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Join your school's WhatsApp group
NECO offline past questions - All questions, answers & explanations in one app 25712
59
Simplify [1 ÷ (x + 1)] - [2 ÷ (x - 1)] + [3 ÷ (x2 - 1)]
  • A. - 3x ÷ (x2 - 1)
  • B. - x ÷ (x2 -1)
  • C. x ÷ (x2 - 1)
  • D. (x + 1) ÷ (x2 - 1)
  • E. (x + 4) ÷ (x2 - 1)
View Answer & Discuss NECO 2002
60
The mean heights of 3 groups of students consisting of 20, 16 and 14 students are 1.67m, 1.50m and 1.40m Respectively. What is the mean height of all the students?
  • A. 1.52m
  • B. 1.53m
  • C. 1.54
  • D. 1.55m
  • E. 1.56m
View Answer & Discuss (3) NECO 2002
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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