Mathematics Past Questions And Answers
The table below gives the marks scored by a group of students in a test Use the table to answer the Question below What is the median mark?

- A. 1
- B. 2
- C. 3
- D. 4
A bricklayer charges ₦1,500 per day for himself and ₦500 per day for his assistant. If a two bedroom flat was built for ₦95,000 and the bricklayer worked 10 days more than his assistant, how much did the assistant receive?
- A. N20,000
- B. N28,000
- C. N31,200
- D. N41,000
Find y, if \(\sqrt{12}-\sqrt{147}+y\sqrt{3} = 0\)
- A. 5
- B. 1
- C. 7
- D. 3
At what rate would a sum of N100.00 deposited for 5 years raise an interest of N7.50?
- A. 12%
- B. 21/2%
- C. 1.5%
- D. 25%
x varies directly as the product of u and v and inversely as their sum. If x = 3 when u = 3 and v = 1, what is the value of x if u = 3 and v = 3?
- A. 3
- B. 4
- C. 6
- D. 9
The sum of the interior angles of a polygon is a given as 1080o. Find the number of the sides of the polygon.
- A. 5
- B. 7
- C. 6
- D. 8
3 girls share a number of apples in the ration 5:3:2. If the highest share is 40 apples, find the smallest share
- A. 36
- B. 24
- C. 16
- D. 38
(a)(i) Write down the binomial expansion of \((2 - \frac{1}{2}x)^{5}\) in ascending powers of x.
(ii) Using the expansion in (a)(i), find, correct to two decimal places, the value of \((1.99)^{5}\).
(b) The polynomial \(x^{3} + qx^{2} + rx + 9\), where q and r are constants, has (x + 1) as a factor and has a remainder -17 when divided by (x + 2). Find the values of q and r.
View Discussion (0)WAEC 2018 THEORYThree brothers in a business deal share the profit at the end of a contract. The first received 1/3 of the profit and the second 2/3 of the remainder. If the third received the remaining N12000.00 how much profit did they share?
- A. N60 000.00
- B. N54 000.00
- C. N48 000.00
- D. N42 000.00
Solve the equation \(3y^2 = 27y\)
- A. y = o or 3
- B. y = 0 or 9
- C. y = -3 or 3
- D. y = 3 or 9

