2023
An empty cylindrical tank is 140 cm in diameter. If 200 litres of water was poured into the tank. Calculate, correct to the nearest centimeter, the height of the water in the tank. (\(Take \pi = \frac{22}{7})\)
See more
2023 WAEC SSCE Mathematics Past Questions
Ulearngo is an independent study app. It is not affiliated with, endorsed by, or representing West African Examinations Council (WAEC). Always confirm official exam, admission, registration, syllabus, timetable, and result information from WAEC official website, WAEC Nigeria.
2023
make x the subject of the relation \(y = \frac{ax^3 - b}{3z}\)
See more
2023
m:n = \(2\frac{1}{3} : 1\frac{1}{5}\) and n : q = \(1\frac{1}{2} : 1\frac{1}{3}\), find q : m.
See more
2023
The radius of a sphere is 3 cm. Find, in terms of π, its volume.
See more
2023
Find the value of a in the equation: cos (a + 14)° = sin (4a + 6)°
See more
2023
The radius and height of a solid cylinder is 8 cm and 14 cm respectively. Find, correct to two d.p the total surface area. (Take \(\pi = \frac{22}{7})\)
See more
2023
A student measured the height of a pole as 5.98 m which is less than the actual height. If the percentage error is 5%, find correct to two d.p the actual height of the pole.
See more
2023
Find the roots of the equations: \(3m^2 - 2m - 65 = 0\)
See more
2023
If \(log_a 3\) = m and \(log_a 5\) = p, find \(log_a 75\)
See more
2023
Solve \(2^{5x} \div 2^x = \sqrt[5]{2^{10}}\)
See more
2023
The interior angle of a regular polygon is 6 times its exterior angle find the number of sides of the polygon.
See more
2023
Evaluate, correct to three decimal place \(\frac{4.314 × 0.000056}{0.0067}\)
See more
2023
Express \(413_7\) to base 5
See more
2023
For what value of x is \(\frac{ x^2 + 2 }{ 10x^2 - 13x - 3}\) undefined?
See more
2023
Simplify \(3\sqrt{12} + 10\sqrt{3} - \frac{6}{\sqrt{3}}\)
See more
2023
In the diagram above, M, N, R are points on the circle centre O. ∠ORN = 48° and ∠RNM = 124°. Find ∠OMN.
See more
2023
One-third of the sum of two numbers is 12, twice their difference is 12. Find the numbers.
See more
2023
The angle of elevation of the top of a building from a point Z on the ground is 50°. If the height of the building is 124 m, find the distance from Z to the foot of the building.
See more
2023
Mr Manu is 4 times as old as his son, Adu. 7 years ago the sum of their ages was 76. How old is Adu?
See more
2023
There are 30 students in a class. 15 study woodwork and 13 study metal work. 6 study neither of the 2 subjects. How many student study woodwork but not metal work?
See more