Past Questions And Answers
Which of the following statements is not correct?
- A. Basalts and granties contain small and large crystals respectively
- B. Sedimentary rocks which are hardened by compressions are called stratified rocks
- C. igneous rocks occur in layers and contain fossils
- D. Rocks changed by great heat and pressure are known as metamorphic rocks
(a) Explain the following terms used in agricultural ecology:
(i) Soil texture
(ii) Soil profile.
(b) (i) Discuss three advantages of grafting.
(ii) Mention two crops that could be propagated by grafting.
(c) State four cultural practices that could be used to replenish nutrients in the soil.
(d) List four measures that could be adopted by farmers to control pests in grain stores.
View Discussion (0)WAEC 2020 THEORYIn the diagram, a ladder PS leaning against a vertical wall PR makes angle x° with the horizontal floor. The ladder slides down to a point QT such that angle QTR = 30° and SNT = y°. Find an expression for tan y.

- A. \(\frac{\sqrt{3} \tan x - 1}{\sqrt{3} + \tan x}\)
- B. \(\frac{\sqrt{3} \tan x}{\sqrt{3} + \tan x}\)
- C. \(\frac{\sqrt{3} \tan x + 1}{\sqrt{3} - \tan x}\)
- D. \(\frac{3 \tan x - 1}{\sqrt{3} - \tan x}\)
Which of the following fraction is used as raw material for the cracking process?
- A) kerosine
- B) lubricating oil
- C) bitumen
- D) diesel oils
Choose the word that has the same rhyme scheme. laugh
- A. life
- B. half
- C. ghost
- D. light
Ornamental plants are primarily cultivated to
- A. provide fodder for livestock
- B. beautify the environment
- C. serve as mulching materials
- D. serve as raw materials
Which of the following is not a main source of a constitution?
- A. Judicial precedents
- B. Legislative decisions
- C. Previous constitutions
- D. Public deliberations
An election in which people vote for issues of public policy rather than candidates is known as a
- A. mini election
- B. general election
- C. bye-election
- D. referendum
Answer the following question below and select the option that best explains the information conveyed in the sentence. The company ought to have issued warrants for one billion shares
- A. the company has issued one billion share
- B. the management expected the company to issue more than one billion shares
- C. members of the company bought less than one billion shares
- D. the company did not issue one billion shares
Choose the optionnearest in meaning to the underlined word(s).
The man preachesegalitarianism without matching it up with action?
- A. salvation
- B. dedication
- C. kindness
- D. equality

