Past Questions And Answers

Note: You Can Select Post UTME Schools Name Below The Exam Year.
32021

Fasting has been prohibited on doubtful day which is

  • A. 28th of Shaaban
  • B. 1st of Ramadan
  • C. 30th of Ramadan
  • D. 30th of Shaaban
View Discussion (0)JAMB 2016
32022

1. (a )Define the term compound.

(b) Statetwo conditions necessary for the cracking of petroleum fractions.

(c)Name two transition elements that are used as catalyst.

(d) (i) Write an equation for the reaction between zinc dust and trioxonitrate (V) solution.

(ii) Which of the reactants in 1(d)(i) is:

I. reduced;

II. oxidized.

(e)Two isotopes of oxygen 16O and 18O have relative abundance of 90 % and 10 % respectively. Calculate the relative atomic mass of oxygen.

(f) List two ores of iron.

(g) (i) What is biotechnology?

(ii) Name one product that can be obtained using biotechnology.

(h) Define the term element.

(i) Statetwo sources of methane in the atmosphere.

(j) Explain briefly why the trend of the boiling points for group VII elements is in the order I\(_2\) > Brl\(_2\)> Cl\(_2\).

View Discussion (0)WAEC 2018 THEORY
32023

If the gradient of the curve y = 2kx2 + x + 1 at x = 1 is 9, find k.

  • A. 4
  • B. 3
  • C. 2
  • D. 1
View Discussion (0)JAMB 2001
32024

Which of the following is the most complex according to their cellular level of organization?

  • A. Heart
  • B. Hair
  • C. Euglena
  • D. Hydra
View Discussion (0)JAMB 2014
32025

''Whoever does not come out after Saul and Samuel, so shall it be done to his oxen!'' what made the people respond to Saul's statement above?

  • A. The power of the LORD came upon them
  • B. The dread of the LORD fell on them
  • C. The Spirit of the LORD came upon them
  • D. The word of the LORD came to them
View Discussion (0)JAMB 2003
32026

Human trafficking results into all of the following except?

  • A. prostitution
  • B. migration
  • C. criminality
  • D. welfarism
View Discussion (0)WAEC 2018 OBJ
32027

Three students are working independently on a Mathematics problem. Their respective probabilities of solving the problem are 0.6, 0.7 and 0.8. What is the probability that at least one of them solves the problem?

  • A. 0.024
  • B. 0.336
  • C. 0.664
  • D. 0.976
View Discussion (0)WAEC 2007 OBJ
32028

Given that X : R \(\to\) R is defined by x = \(\frac{y + 1}{5 - y}\) , y \(\in\) R, find the domain of x.

  • A. {y : y \(\in\) R, y \(\neq\) 0}
  • B. {y : y \(\in\) R, y \(\neq\) 1}
  • C. {y : y \(\in\) R, y \(\neq\) 5}
  • D. {y : y \(\in\) R, y \(\neq\) 7}
View Discussion (0)WAEC 2020 OBJ
32029

(a) Using mathematical tables, find ; (i) \(2 \sin 63.35°\) ; (ii) \(\log \cos 44.74°\);

(b) Find the value of K given that \(\log K - \log (K - 2) = \log 5\);

(c) Use logarithm tables to evaluate \(\frac{(3.68)^{2} \times 6.705}{\sqrt{0.3581}}\)

View Discussion (0)WAEC 1995 THEORY
32030

A girl stand 80m away from a tall cliff and blows a whistle. If the speed of sound in air is 330ms-1, how long would it take for her to hear the echo of the sound?

  • A. 2.062s
  • B. 0.970s
  • C. 0.485s
  • D. 0.242s
View Discussion (0)WAEC 2004 OBJ