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Saturday, 15 August 2026
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Mathematics Past Questions and Answers

Topic: Factor and remainder theorems

Jamb Mathematics Questions - Factor and remainder theorems

Question 1:
If \(6x^3 + 2x^2 - 5x + 1\) divides \(x^2 - x - 1\), find the remainder.
  • A 9x + 9
  • B 2x + 6
  • C 6x + 8
  • D 5x - 3
View Answer & Explanation
Question 2:
If 2x\(^2\) + x - 3 divides x - 2, find the remainder.
  • A 7
  • B 3
  • C 5
  • D 6
View Answer & Explanation
Question 3:
The remainder when 6p3 - p2 - 47p + 30 is divided by p - 3 is
  • A 21
  • B 42
  • C 63
  • D 18
View Answer & Explanation
Question 4:
If x4 - kx3 + 10x2 + 1x - 3 is divisible by (x - 1), and if when it is divided by (x + 2) the remainder is 27, find the constants k and 1
  • A K = -7, 1 = -15
  • B K = -15, 1 = -7
  • C K = \(\frac{15}{3}\) , 1 = -7
  • D K = \(\frac{7}{3}\) , 1 = -17
View Answer & Explanation
Question 5:
A man and his wife went to buy an article costing N400. The woman had 10% of the cost and the man 40% of the remainder. How much did they have altogether?
  • A N216
  • B N200
  • C N184
  • D N144
  • E N100
View Answer & Explanation