Past Questions And Answers
Integrate \(\frac{1 - x}{x^3}\) with respect to x
- A. \(\frac{x - x^2}{x^4}\) + k
- B. \(\frac{x - x^2}{x^4}\) + k
- C. \(\frac{1}{x} - \frac{1}{2x^2}\) + k
- D. \(\frac{1}{3x^2} - \frac{1}{2x}\) + k
Your school participated in an inter-school sports festival recently. As the Sports Prefect, write a report on the event for your school.
View Discussion (0)WAEC 2023 THEORYWhich of the following actions is note function of adrenaline? It increases
- A. body blood sugar by conversion of liver glycogen into glucose
- B. muscular power and resistance to fatigue
- C. the rate of heat
- D. the dilation of the pupils of the eye
Describe the conditions that must be satisfied before embarking on Hajj.
View Discussion (0)WAEC 2013 THEORYThe greatest obstacles to regional economic cooperation in ECOWAS are?
- A. transportation, different currencies and colonial heritage
- B. population distribution, ethnicity and illiteracy
- C. political instability, smuggling and high tarriffs
- D. regional inequality, low productivity and poor communication
(a) When MgSO\(_4\).XH\(_2\)O crystals were exposed to the atmosphere for several days, three was a loss in mass
(i) What name is given to this phenomenon?
(ii) Give another example of a compound that exhibits this phenomenon
(b) If 0.50 mole of MgSO\(_4\).XH\(_2\)O has a mass of 123g. calculate the value of X. (H = 1, O = 16, Mg = 24, S = 32)
View Discussion (0)WAEC 1994 THEORYIn the diagram, \(R\hat{P}Q = Q\hat{R}Y, \hspace{1mm} P\hat{Q}R = R\hat{Y}Q, \\ \hspace{1mm}|QP| = 3cm \hspace{1mm}|QY| = 4cm \hspace{1mm}and \hspace{1mm}|RY | = 5cm. \hspace{1mm} Find \hspace{1mm}|QR|\)

- A. 2.0cm
- B. 2.5cm
- C. 6.4cm
- D. 10.0cm
Which of the following influenced nationalist activities in Nigeria?
- A. Indian Congress Party
- B. Negro Diaspora Congress
- C. Pan-Africa Congress
- D. National Congress of British West Africa
Two plants with red flowers were back crossed, which of the following results indicate that the plants are heterozygous red flowers, where red flowers are dominant?
- A. 75% red and 25% white
- B. 50% red and 50% white
- C. 100% white
- D. 100% red
King Josiah ordered an inquiry about the words of the book that was found in the Temple because
- A. he realized that God was angry with Israel
- B. the people demonded a prohetic interpretation of the book
- C. he was very excited about the discovery
- D. no one was able to read the words of the book

