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Mathematics 1988 JAMB Past Questions

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16

\(\begin{array}{c|c} Scores(x) & 0 & 1 & 2 & 3 & 4 & 5 & 6  \\ \hline Frequency(f) & 7 & 11 & 6 & 7 & 7 & 5 & 3\end{array}\)
In the distribution above, the mode and median respectively are

  • A. 1,3
  • B. 1, 2
  • C. 3, 3
  • D. 0, 2
View Answer & Discuss (3) JAMB 1988
17
if x is the addition of the prime numbers between 1 and 6; and y the H.C.F. of 6, 9, 15. Find the product of x and y
  • A. 27
  • B. 30
  • C. 33
  • D. 90
View Answer & Discuss JAMB 1988
18
Four interior angles of a pentagon are 90o - xo, 90o + xo, 110o - 2xo, 110o + 2xo. Find the fifth interior angle
  • A. 110o
  • B. 120o
  • C. 130o
  • D. 140o
View Answer & Discuss JAMB 1988
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19

For which of the following exterior angles is a regular polygon possible? i. 35° ii. 18° iii. 15°

  • A. i and ii
  • B. ii only
  • C. ii and iii
  • D. iii only
View Answer & Discuss (2) JAMB 1988
20

Simplify \(\frac{1\frac{1}{2}}{2 \div \frac{1}{4} \text{of } 32}\)

  • A. \(\frac{3}{256}\)
  • B. \(\frac{3}{32}\)
  • C. 6
  • D. 85
View Answer & Discuss (2) JAMB 1988
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free