Mathematics JAMB, WAEC, NECO AND NABTEB Official Past Questions

Which of the following quadratic equations has \(-\frac{1}{2}\) and \(\frac{3}{4}\) as its roots?

The values of x when y = 3 are approximately

Use the graph to answer the Question below
What are the roots of the equation x² + 3x – 4 = 0?

The diagram is a circle centre O. Find the value of x

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

A boy walks 800m in 20 minutes. Calculate his average speed in km per hour

Find the range of values of x for which\(\frac{x+2}{4}-\frac{x+1}{3}>\frac{1}{2}\)

The table above gives the marks scored by a group of students in a test Use the table to answer the Question below
What is the probability of selecting a student from the group that scored 2 or 3?

The table above 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?

In the diagram, PQRW is a circle. Line P, V and QR are produced to meet at M, where ∠WMR = 30^o and |WM| = |MR| Find the value of x

Given that \(\sqrt{128}+\sqrt{18}-\sqrt{K} = 7\sqrt{2}\), find K,

Find the average of the first four prime numbers greater than10

In the diagram, O is the centre of the circle where OS//QR and ∠SOR = 35º. Find the value of  ∠QPR.

A point X is on the bearing 342^o from a point Y. What is the bearing of Y from X?

Find the mean deviation of 6, 7, 8, 9, 10

In the diagram, KS is a tangent to the circle centre O at R and ∠ROQ = 80º. Find ∠QRS.

Given that ξ = {1, 2, 3, . . . . . . ,10}, P= (x : x is prime) and Q = {y : y is odd}, find P^l∩Q

Find the sum of the roots of the equation 2x² + 3x – 9 = 0

What is the volume of a solid cylinder of diameter 7cm and height 7cm? (Take \(\pi = \frac{22}{7}\))

Factorise 27p²x² – 48y².

In the diagram, ∆XYZ is similar to ∆PRQ, |XY| = 5cm, |XZ| =3.5cm and |PR| = 8cm. Find |PQ|