Jamb Mathematics Past Questions For Year 2014
Question 1
Find the value of \(110111_2 + 10100_2\)
- A. \(1101011_2\)
- B. \(1001001_2\)
- C. \(1001011_2\)
- D. \(1001111_2\)
Question 2
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
Question 3
Express the product of 0.00043 and 2000 in standard form.
- A. 8.6 x \(10^{-3}\)
- B. 8.3 x \(10^{-2}\)
- C. 8.6 x \(10^{-1}\)
- D. 8.6 x \(10^{1}\)
Question 4
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
Question 5
If log7.5 = 0.8751, evaluate 2 log75 + log750
- A. 6.6252
- B. 6.6253
- C. 66.252
- D. 66.253
