Jamb 2009 Mathematics Questions
Question 2:
Simplify \(7\frac{1}{12}-4\frac{3}{4}+2\frac{1}{2}\)
- A 4
- B 4<sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>6</sub>
- C 4<sup style='font-size: smaller;'>5</sup>/<sub style='font-size: smaller;'>6</sub>
- D 5<sup style='font-size: smaller;'>1</sup>/<sub style='font-size: smaller;'>6</sub>
Question 4:
A man bought a second-hand photocopying machine for N34,000. He serviced is at a cost od N2,000 and then sold it at a profit of 15%. What was the selling price?
- A N37,550
- B N40,400
- C N41,400
- D N42,400
Question 5:
A student spent 1/5 of his allowance on books, 1/2 of remainder on food and kept the rest for contingencies. What fraction was kept?
- A <sup style='font-size: smaller;'>7</sup>/<sub style='font-size: smaller;'>15</sub>
- B <sup style='font-size: smaller;'>8</sup>/<sub style='font-size: smaller;'>15</sub>
- C <sup style='font-size: smaller;'>2</sup>/<sub style='font-size: smaller;'>5</sub>
- D <sup style='font-size: smaller;'>4</sup>/<sub style='font-size: smaller;'>5</sub>