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Thursday, 06 August 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 376:
A public car dealer marked up the cost of a car at 30% in an attempt to make 20% gross profit. Due to the value of dollar, he now placed 20% discount on the car. What profit or loss will he make?
  • A 3%
  • B 2%
  • C 4%
  • D 1%
View Answer & Explanation
Question 377:
Rationalize 5 ÷ (2 − √3)
  • A 3(2 + √5)
  • B 2(3 + √5)
  • C 5(2 + √3)
  • D 3 √2 + 1
View Answer & Explanation
Question 378:
Factorize \( a^2 − b^2 − 4a + 4 \)
  • A (a + b)(a − b)
  • B (a − 2 + b)
  • C (a + 1)(a − 2 + b)
  • D (a + b) 2
View Answer & Explanation
Question 379:
Find the value of 1101112 + 101002
  • A 1101011<sub style='font-size: smaller;'>2</sub>
  • B 1001001<sub style='font-size: smaller;'>2</sub>
  • C 1001011<sub style='font-size: smaller;'>2</sub>
  • D 1001111<sub style='font-size: smaller;'>2</sub>
View Answer & Explanation
Question 380:
A woman bought a grinder for N60,000. She sold it at a loss of 15%. How much did she sell it?
  • A N53,000
  • B N52,000
  • C N51,000
  • D N50,000
View Answer & Explanation