**This article will show you the real Mathematics expo you need to pass WAEC Mathematics in 2020. I am going to show you the most repeated questions and answers you need.**

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A lot of prospective candidates have been asking questions like, “**how can I get WAEC expo in 2020 and receive mathematics questions and answers before my exam?.**

I am going to show you the truth behind the whole WAEC expo story in this article. No time to waste, let’s get started.

Contents

**Topics Where WAEC Mathematics Questions 2020 Will Come Out From**

- Number bases
- Fractions, Decimals, and Approximations
- Indices
- Logarithms
- Series and sequences
- Sets
- Surds
- Matrices and determinants
- Variation
- Algebraic Processes
- Change of Subject of a formula
- Linear and quadratic equations
- Mensuration – length, area, and volume
- Geometry – angles, triangle, and polygons
- Circle Theorem
- Construction
- Trigonometry
- The angle of elevation and depression
- Probability
- Percentage gain and loss

**Likely Questions In WAEC Mathematics 2020/2021**

- If the 2nd and 5th terms of a G.P are 6 and 48 respectively, find the sum of the first for the term

**A.**-45**B.**-15**C.**15**D.**33**E.**45

^{2}– (100.5)

^{2}

**A.**1**B.**2.02**C.**20.02**D.**202**E.**2020

3. Express the product of 0.06 and 0.09 in standard form

**A.**5.4 * 10^{-1}**B.**5.4*10^{-2}**C.**5.4*10^{-3}**D.**5.4*10^{2}**E.**5.4*10^{3}

4. Find the 8th term of the A.P -3, -1, 1 ……

**A.**13**B.**11**C.**-8**D.**-11**E.**-17

5. A ladder 9m long leans against a vertical wall, making an angle of 64^{o} with the horizontal ground. calculate correct to one decimal place, how far the foot of the ladder is from the wall.

**A.**4.0m**B.**5.8m**C.**7.1m**D.**8.1m**E.**18.5m

6. A sales girl gave a change of N1.15 to a customer instead of N1.25. Calculate her percentage error

**A.**10%**B.**7%**C.**8.0%**D.**2.4%**E.**10%

7. What is the probability of having an odd number in a single toss of a fair die?

**A.**1/6**B.**1/3**C.**1/2**D.**2/3**E.**5/6

8. Evaluate log_{10}6 + log_{10}45 – log_{10}27 without using logarithm tables

**A.**o**B.**1**C.**1.1738**D.**1.3802**E.**10

9. Find the root of the equation 2x^{2} – 3x – 2 = 0

**A.**x = -2 or 1/2**B.**x = -2 or1**C.**x = -2 or 2**D.**x = -1 or 2**E.**x = -1/2 or 2

- What value of k makes the given expression a perfect square? m
^{2}– 8m + k = 0

**A.**2**B.**4**C.**8**D.**16**E.**64

If you can study your textbooks very well, use the WAEC syllabus and cover all topics you need to, you will definitely **SMASH WAEC 2020 ONCE AND FOR ALL.**

**WAEC Mathematics Examination Scheme**

There will be two papers, Papers 1 and 2, both of which must be taken.

**PAPER 1:** Will consist of fifty multiple-choice objective questions, drawn from the common

areas of the syllabus, to be answered in 1½ hours for 50 marks.

**PAPER 2:** will consist of thirteen essay questions in two sections – Sections A and B, to be

answered in 2½ hours for 100 marks. Candidates will be required to answer ten

questions in all.

**Section A** – Will consist of five compulsory questions, elementary in nature carrying a

total of 40 marks. The questions will be drawn from the common areas of

the syllabus.

**Section B** – will consist of eight questions of greater length and difficulty. The

questions shall include a maximum of two which shall be drawn from

parts of the syllabuses which may not be peculiar to candidates’ home

countries. Candidates will be expected to answer five questions for

60 marks.

### WAEC 2020 Examination Instructions

- Do not open your question paper until you are told to do so
- USE HB pencil throughout in the OBJ Section
- You are free to use Biro in the theory part
- You are allowed to use calculator to solve
- Make sure that you fill your name, Subject, paper, paper code and other examination details where necessary.
- Ensure that the texts in your question papers are boldly printed
- Behave yourself.
- You must not be caught with any form of expo

**WAEC 2020 Subjects To Pass**

- Mathematics
- English Language
- Agricultural science
- Animal Husbandry
- Biology
- Book keeping
- Chemistry
- Christian Religious Studies (CRS)
- Civic Education
- Commerce
- Computer Studies
- Data Processing
- Economics
- Financial Accounting
- Fisheries
- Further Mathematics
- Geography
- Government
- History
- Islamic Religious Studies (IRS)
- Literature in English
- Marketing
- Physics
- Yoruba