Jamb Mathematics Questions
Question 356:
If an investor invest N450,000 in a certain organization in order to yield X as a return of N25,000. Find the return on an investment of N700,000 by Y in the same organization.
- A N14,950.50K
- B N25,150.30K
- C N15,000.00K
- D N38,888.90K
Question 358:
100112 + *****2 + 111002 + 1012 = 10011112
- A 1111<sub style='font-size: smaller;'>2</sub>
- B 11011<sub style='font-size: smaller;'>2</sub>
- C 10111<sub style='font-size: smaller;'>2</sub>
- D 11001<sub style='font-size: smaller;'>2</sub>
Question 359:
Evaluate log5(\( y^2x^5 ÷ 125b½) \)
- A 2 log<sub style='font-size: smaller;'>5</sub>y + 5log<sub style='font-size: smaller;'>5</sub> y<sup style='font-size: smaller;'>2</sup> − 3
- B Log<sub style='font-size: smaller;'>5</sub> y<sup style='font-size: smaller;'>2</sup> + 5log<sub style='font-size: smaller;'>5</sub> x + 3
- C 25log<sub style='font-size: smaller;'>y</sub> 5 + 3
- D 2log<sub style='font-size: smaller;'>5</sub>y + 5log<sub style='font-size: smaller;'>5</sub>x − ½ log<sub style='font-size: smaller;'>5</sub>b −3
Question 360:
Integral ∫\( (5x^3 + 7x^2 − 2x + 5)\)dx
- A \( \frac{5x^4}{4} + \frac{7x^3}{3} + 2x + C \)
- B \( \frac{5x}{4} + \frac{7x^3}{3} - x^2 + 5x + C \)
- C \( \frac{5x^3}{3} + \frac{7x^2}{x} - x + C \)
- D \( \frac{2x^2}{3} + \frac{x}{5} - C \)