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Tuesday, 23 June 2026
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Mathematics Past Questions and Answers

Topic: Polynomials

Jamb Mathematics Questions - Polynomials

Question 161:
The first and last term of a linear sequence (AP) are 6 and 10 respectively. If the sum of the sequence is 40. Find the number of terms
  • A Nth = 3
  • B Nth = 4
  • C Nth = 5
  • D Nth = 6
View Answer & Explanation
Question 162:
One bag contain 3 blue and 5 red balls, another bag contain 2 blue and 4 red balls respectively. One ball is drawn for each bag. What is the probability both balls are blue
  • A \( \frac{2}{15} \)
  • B \( \frac{3}{24} \)
  • C \( \frac{3}{21} \)
  • D \( \frac{3}{28} \)
View Answer & Explanation
Question 163:
Solve the following equation: \(\frac{2}{(2r - 1)}\) - \(\frac{5}{3}\) = \(\frac{1}{(r + 2)}\)
  • A ( -1,\(\frac{5}{2}\) )
  • B ( 1, - \(\frac{5}{2}\) )
  • C ( \(\frac{5}{2}\), 1 )
  • D (2,1)
View Answer & Explanation
Question 164:
Solve for k in the equation \(\frac{1}{8}^{k+2}\) = 1
  • A 2
  • B -4
  • C -2
  • D 4
View Answer & Explanation
Question 165:
Solve for k in the equation \(\frac{1}{8}^{k+2}\) = 1
  • A 2
  • B -4
  • C -2
  • D 4
View Answer & Explanation