Mathematics JAMB, WAEC, NECO AND NABTEB Official Past Questions

Find the value of x in the equation 3x\(^2\) – 8x – 3 = 0

In the diagram, ZM is a straight line. Calculate the value of x.

PQRS is a cyclic quadrilateral. If ∠QPS = 75°, what is the size of ∠QRS?

A pyramid of volume 120cm3 has a rectangular base which measures 5cm by 6cm. Calculate the height of the pyramid

Evaluate \(\frac{log8}{log\left(\frac{1}{4}\right)}\)

Find the value of x which satisfies the equation
5(x-7)=7-2x

Simplify \(\left(1\frac{2}{3}\right)^2 – \left(\frac{2}{3}\right)^2\)

Three men, Bedu, Bakre and Kofi shared’ N500 in the ratio 3:2: x respectively. If Bedu’s share is N150, find the value of x.

In the diagram, PQ/RT /RS/ =/QS/, ∠QST= 70^o and ∠PQW = 55^o
Find the size of reflex ∠WQS

Simplify \(\frac{4\sqrt{18}}{\sqrt{8}}\)

Simplify \(\frac{4}{a-3}-\frac{1}{a+2}\)

A student bought 3 notebooks and 1 pen for N35. After misplacing these items, she again bought 2 notebooks and 2 pens, all of the same type for
N30. What is the cost of a pen?

Interprete the inequality represented on the number line

The table below gives the distribution of marks obtained by a number of pupils in a class test.

How many pupils scored at least 2 marks?

The table below gives the distribution of marks obtained by a number of pupils in a class test.

Find the median of the distribution

The table below gives the distribution of marks obtained by a number of pupils in a class test.

The mode of the distribution is

Simplify \(\left(\frac{3}{4} – \frac{1}{3}\right)\times 4\frac{1}{3}\div 3\frac{1}{4}\)