Q7. What is the term for the symbiotic relationship where both species benefit?
AParasitism
BCommensalism
CMutualism
DPredation
Correct Answer: C
Mutualism is a symbiotic relationship where both species benefit, such as bees pollinating flowers while obtaining nectar. Parasitism benefits one at the other’s expense, commensalism benefits one without affecting the other, and predation involves one consuming the other.
Generating AI explanation...
AI Explanation
post-utme2006commerce
Q8. An objective of the farmers' association is to
Aensure that the prices of goods are fair and reasonable
Bcorrect the imbalance between consumers and producers
Cimprove the methods of selling and advertising
Dprovide a stable market outlet for farm inputs,
Generating AI explanation...
AI Explanation
post-utme2012economics
Q9. Discount rate means
ARate at which money are borrowed from commercial bank
BRate at which bank receive deposit from the public
CCentral bank rate on the money borrowed by commercial banks
DCommercial bank rate on the money borrowed from other commercial bank
Generating AI explanation...
AI Explanation
post-utme2011physics
Q10. A cigarette lighter in a car is a resistor that, when activated, is connected across the 12 – V battery. If the lighter dissipates 33 W of power, find the current it delivers to the lighter.
A9.90 Ω
B6.60 Ω
C4.36
D17.50Ω
Generating AI explanation...
AI Explanation
post-utme0physics
Q11. Amalaria patient has a body temperature of 98.6°F. What is this temperature on the Celsius scale?
Q12. Find the roots of the equation 10x² - 13x - 3 = 0
Ax=3/5 or -1/2
Bx=-1/5 or 3/2
Cx=3/10 or 1
Dx=-3/10 or 1
Correct Answer: B
Use the quadratic formula: x = [13 ± √(13² - 4(10)(-3))] / (2×10) = [13 ± √(169 + 120)] / 20 = [13 ± √289] / 20 = [13 ± 17]/20. So x = (13 + 17)/20 = 30/20 = 3/2 and x = (13 - 17)/20 = -4/20 = -1/5.
Generating AI explanation...
AI Explanation
post-utme2007economics
Q13. The production within the domestic territory of a country is called the
ANet national product
BGross domestic
CDisposable income
DGross national product
Generating AI explanation...
AI Explanation
post-utme0physics
Q14. Calculate the braking force to bring a body of mass 1 kg to rest from 25 m/s on a level ground in 60 m with uniform retardation
A5.2 N
B5.5 N
C5.6 N
D5.0 N
Correct Answer: D
Using v² = u ² + 2as: 0 = 625 + 2a(60) → a = -5.208 m/s². Force F = 1 × 5.208 ≈ 5.2 N (closest to 5.0 N in the options).
Generating AI explanation...
AI Explanation
post-utme0generalpaper
Q15. What do ichthyologists study?
ABirds
BGnomes
CFish
DPaedophiles
Correct Answer: C
Ichthyologists are scientists who specialize in 'ichthyology', the branch of zoology that studies fish, including their classification, behavior, physiology, and ecology.
Generating AI explanation...
AI Explanation
post-utme2002commerce
Q16. One of the most important function of marketing is
Aencouraging research activities to meet needs
Bcreating classes of merchants among businessmen
Cthe extension of markets for businesses
Dproviding finances to businesses
Generating AI explanation...
AI Explanation
post-utme0mathematics
Q17. If (x - 2) is a factor of x^3 - 3x^2 + kx - 4, find k.
A5
B-5
C3
D-3
Correct Answer: A
If x - 2 is a factor, f(2) = 0. Compute: 2^3 - 3(2^2) + k(2) - 4 = 8 - 12 + 2k - 4 = 2k - 8 = 0, 2k = 8, k = 5.
Generating AI explanation...
AI Explanation
post-utme2insurance
Q18. Factor that causes an exposure to injury, loss or damage is
ARisk
BHazard
CPeril
DAccident
Generating AI explanation...
AI Explanation
post-utme2011physics
Q19. Which of the following is not true about a chemical cell?
Ain primary cells the process through which current is generated is irreversible
Bsecondary cells can be recharged after they run down by passing a current into the cell in the reverse direction
Cpositive ions are attracted to the positive electrode where they become neutralized by acquiring electrons