## Question 50

The monthly salary of a man increased from N2,700 to N3,200. Find the percentage increase

waecmaths question:

The monthly salary of a man increased from N2,700 to N3,200. Find the percentage increase

waecmaths question:

Ladi sold a car for N84,000 at a loss of 4%. How much did Ladi buy the car?.

waecmaths question:

If $y\propto \frac{1}{{{x}^{2}}}$ and *y* = 1¼ when *x* = 4. Find the value of *y* when *x* = ½

waecmaths question:

A rectangular packet has inner dimension 16cm by 12cm by 6cm. How many cubes of sugar of sides 2cm can be nearly packed into the pack

waecmaths question:

Represent the solution of $3x+15>0$ on a number line

waecmaths question:

*XOY* is a sector of a circle centre *O* of radius 3.5cm which subtends an angle of 144^{o} at the centre. Calculate, in terms of the *π*, the area of the sector.

waecmaths question:

For what value of *y* is the expression $\frac{6y-1}{{{y}^{2}}-y-6}$ not defined?

waecmaths question:

The angle of elevation of the top of a cliff 15metres is 60^{o}. How far is the landmark from the foot of the cliff. Leave your answer in surd form

waecmaths question:

In the diagram *PQRS* is a circle, $\left| PT \right|=\left| QT \right|$ and $\angle QPT={{70}^{\circ }}$. What is the size of $\angle PRS$