Past Questions And Answers
If 85% of x is N3230, what is the value of x?
- A. N2745.50
- B. N3714.50
- C. N3800.00
- D. N4845.00
Choose the interpretation that is most appropriate for each sentence.
Street traders often try to palm their customers off with faulty goods. This means that street traders
- A. trick customers into buying faulty goods
- B. assist customers in choosing perfect items
- C. ask for a lot of money for faulty goods
- D. are ready to swap faulty items for good ones
Most less developed nations are trade debtors because?
- A. of their continuous link with colonial masters
- B. of the gross inbalance in international trade
- C. they import manufactured goods from industrialized nations
- D. their currencies are weak
In this country, the law against armed robbery isstringent whereas that against smoking in public places is.........
- A. accurate
- B. complex
- C. lax
- D. easy
.......But go, show yourself to the priest and offer the gift that moses commanded.... Jesus made the statement above because___________
- A. He did not want confrontation from the pharisees
- B. There was need to show appreciation
- C. Such offerings serve as a proof to the people
- D. Without such offerings, the leprosy might come back
There are________ Steps or stages of Diffusion process
- A. Two
- B. Three
- C. Four
- D. Five
The types of motion which a cylindrical drum rolling down an inclined plane undergoes are
- A. circular and translational
- B. rotational and translational
- C. rotational and circular
- D. rectilinear and circular
(i) What is dielectric?
(ii) A parallel plate capacitor consists of two plates each of area 9.6 x 10\(^{-2}\)m\(^2\), separated by a dielectric of thickness 2.25 x 10\(^{-3}\) and dielectric constant 900. Calculate the capacitance of the capacitor. [ \(\varepsilon_o\) = permittivity of free space = 8.85 x 10\(^{-12}\)Fm\(^{-1}\)]
(b) (i) Which of the following devices has a higher resistance; an ammeter or a voltmeter? Give a reason for your answer.
(ii)
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The resistance of the voltmeter in the circuit diagram illustrated above is 800\(\Omega\), Calculate the voltmeter reading.
(c)
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A battery of negligible internal resistance is connected to a set of resistors as illustrated in the circuit diagram below. Determine the equivalent resistance of the circuit.
View Discussion (0)WAEC 2017 THEORYOne angle of a rhombus is 60o. The shorter of the two diagonals is 8cm long. Find the length of the longer one.
- A. 8\(\sqrt{3}\)
- B. \(\frac{16}{\sqrt{3}}\)
- C. \(\sqrt{3}\)
- D. \(\frac{10}{\sqrt{3}}\)
A binary operation * is defined on the set T = {-2,-1,1,2} by p*q = p\(^2\) + 2pq - q\(^2\), where p,q ? T.
Copy and complete the table.
| * | -2 | -1 | 1 | 2 |
| -2 | 7 | -8 | ||
| -1 | 2 | -2 | ||
| 1 | -7 | 1 | ||
| 2 | -1 |