mycollegehive

waec-2019

13 followers

64 questions

There are 8 boys and 4 girls in a lift, What is the probabil...
There are 8 boys and 4 girls in a lift, What is the probability that the first person who steps out of the lift will be a boy A. 3/4 B. 1/3

Simplify: (x2 - 5x - 14)/(x2 - 9x + 14) A. (x - 7)/(x + 7) ...
Simplify: (x2 - 5x - 14)/(x2 - 9x + 14) A. (x - 7)/(x + 7) B. (x + 7)/(x - 7) C. (x - 2)/(x + 4) D. (x ...

Which of these values would make (3p - 1)/(p2 - p) undefined...
Which of these values would make (3p - 1)/(p2 - p) undefined A. 1 B. 1/3 C. -1/3 D -1

The total surface area of a solid cylinder is 165cm2. If the...
The total surface area of a solid cylinder is 165cm2. If the base diameter is 7cm, calculate its height [Take π = 22/7] A. 7.5cm

In ΔXYZ |YZ| = 32cm ∠YXZ = 52o and ∠XZY...

If logx2 = 0.3, evaluate logx8 A. 2.4 B. 1.2 C. 0.9 D. 0...
If logx2 = 0.3, evaluate logx8 A. 2.4 B. 1.2 C. 0.9 D. 0.6

An arc subtends an angle of 72o at the centre of a circle. F...
An arc subtends an angle of 72o at the centre of a circle. Find the length of the arc if the radius of the circle is 3.5cm [Take π=22/7]

Make b the subject of the relation lb = 1/2 * (a + b)h A. a...
Make b the subject of the relation lb = 1/2 * (a + b)h A. ah/(2l-h) B. (2l - h)/al C. al/(2l - h) D. al/(2-h)

Eric sold his house through an agent who charged 8% commissi...
Eric sold his house through an agent who charged 8% commission on the selling price. If Eric received \$117,760.00 after the sale, what was the selling price ...

Find the angle which an arc of length 22cm subtends at the c...
Find the angle which an arc of length 22cm subtends at the centre of a circle of radius 15cm [Take π = 22/7] A. 70o B. 84o...