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Thursday, 30 July 2026
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Mathematics Past Questions and Answers

Post Utme Mathematics Questions

Question 86:
If a = b and b = c, then a = c. This property is called
  • A Reflexive
  • B Transitive
  • C Trichotomy
  • D Symmetric
View Answer & Explanation
Question 87:
The bearing of a bird on a tree from a hunter on the ground is N72°E. What is the bearing of the hunter from the bird?
  • A S18W
  • B S72W
  • C S72E
  • D S27E
View Answer & Explanation
Question 88:
x²+ 1 = 0. then x = ?
  • A 1
  • B I
  • C 2
  • D 1/2
View Answer & Explanation
Question 89:
The product of complex numbers (4, 3) and (5, -6) is?
  • A (18, 3)
  • B (18, -3)
  • C (38, 9)
  • D (38, -9)
View Answer & Explanation
Question 90:
The multiplicative identity of a complex number is?
  • A (0,0)
  • B (1+0i)
  • C (0i - 1)
  • D (1i + 1)
View Answer & Explanation