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Thursday, 06 August 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 381:
Express the product of 0.00043 and 2000 in standard form.
  • A 8.6 x 10<sup style='font-size: smaller;'>-3</sup>
  • B 8.3 x 10<sup style='font-size: smaller;'>-2</sup>
  • C 8.6 x 10<sup style='font-size: smaller;'>-1</sup>
  • D 8.6 x 10
View Answer & Explanation
Question 382:
A man donates 10% of his monthly net earnings to his church. If it amounts to N4,500, what is his net monthly income?
  • A N40,500
  • B N45,000
  • C N52,500
  • D N62,000
View Answer & Explanation
Question 383:
If log7.5 = 0.8751, evaluate 2 log75 + log750
  • A 6.6252
  • B 6.6253
  • C 66.252
  • D 66.253
View Answer & Explanation
Question 384:
Solve for x in 8x-2 = 2/25
  • A 4
  • B 6
  • C 8
  • D 10
View Answer & Explanation
Question 385:
Simplify \(\frac{2\sqrt{2} - \sqrt{3}}{\sqrt{2} + \sqrt{3}}\)
  • A 3\(\sqrt{6} - 7\)
  • B 3\(\sqrt{6} + 7\)
  • C 3\(\sqrt{6} - 1\)
  • D 3\(\sqrt{6} + 1\)
View Answer & Explanation