Which of the following is illustrated in the shaded portion of the vein diagram above?

Express 0.000344 in standard form.

If 57_eight = 233_x find x

Find the equation of the line which passes through the points (-2, 7) and (2, -3)

P varies directly as the cube root of Q. If P = 4 when Q = 8, find P when Q = 64

The bearing of a point Q from another point P is 040º. Find the bearing of P from Q.

Simplify (4 – x²) / (2x – x²)

where x ≠ 0 and x ≠ 2.

A man bought a car for 01,500,000.00. He later sold it at a profit of 20%. What was his selling price?

Find the truth set of  1/2(3x – 5) < 3x+2

The point P (-3, 4) is reflected in the line x + 2 = 0. Find the co-ordinates of the image of P.

In the diagram above, RQ//ST, |ST| = 4cm, |RQ| = 10cm and |PT| = 6cm. Use the above information to answer the following:

Find |PR|

In the diagram above, RQ//ST, |ST| = 4cm, |RQ| = 10cm and |PT| = 6cm. Use the above information to answer the following:

If the area ∠PRQ is 90cm², find the area of ∠PST

A number is chosen at random from the set {1, 2, 3, 4, 5, 6). What is the probability that it is odd?

If 2^-n =x, find 2ⁿ

1/v – 1/u = 1/f

Find u in terms of f and v.

Which of the following mapping is a function?

The point P(x, y) is mapped onto P¹(6, 8) under a translation by the vector (3) (7),

find the co-ordinates

The following table gives the ages of pupils in a class.

How many pupils are in the class?

The following table gives the ages of pupils in a class.

Calculate the mean age of the class

0 is the centre of the circle PQRS.

Find the value of the angle marked x°

O is the centre of the circle PQR. PR is the diameter and ∠RPQ = 35°. Find ∠PQR.

Which of the following is illustrated on the number line?

The graph shows the functions

f(x) = 4x – x2 -3 and g(x) = 1 – x.

Find the truth set of 4x—x² —3=0

The graph shows the functions

f(x) = 4x – x2 -3 and g(x) = 1 – x.

Find the maximum value of f(x).

The graph shows the functions

f(x) = 4x – x2 -3 and g(x) = 1 – x.

Solve the equation 4x — x² —3 = 1— x

Find the co-ordinates of the points:

Q(-3, -7) under rotation through 180° about the origin.

Determine the least value of y such that 7+y = 3(mod 8)

If O is the Origin, find OB.

What is ∠PQS in the construction below?

P= {1,2}, Q= {1,2,3,4,5,6}. What is P∩Q?

Simplify 27^1/2 x 64^1/3 ÷ 81^1/4.

The diagram above shows a sector of circle of radius 14 cm. The angle at the centre is 270°. The sector is folded to form a cone.

Find the radius of the cone

The diagram above shows a sector of circle of radius 14 cm. The angle at the centre is 270°. The sector is folded to form a cone.

Find the surface area of the cone.

Factorise the expression 5x² + 13x − 6.

The exterior angle of a regular pentagon is 70°. Find the sum of its interior angles.

Solve the simultaneous equation y — x = 1 and 2y + 3x = 7

The pie chart above shows the value of goods in an electronic shop. The value of radio-cassette players is ¢900,000.00.

What is the total value of goods in the shop?

The pie chart above shows the value of goods in an electronic shop. The value of radio-cassette players is ¢900,000.00.

What is the angle of the sector that represents television sets?

Find y in the expression:

√24 + √96 – √600 = y√6

Expand (3x — 2y) (3x + 2y)

The mean of the numbers 15, 21, 17, 26 ,18, 29 is 21. Calculate the standard deviation of the numbers.

Find the truth set of the equation:

x/3 – x/5 = 4

In the diagram above, │PS│ =20 cm,

│PQ│= 6 cm, │QR│ = x cm, ∠SPR =60° and  ∠SRP = 90°

Find x

In the diagram above, │PS│ =20 cm,

│PQ│= 6 cm, │QR│ = x cm, ∠SPR =60° and  ∠SRP = 90°

Calculate │SR│

Find the median of the numbers 34, 47, 46, 68, 76, 81.

Which of the following is the image of

(-4, 7) under the mapping

x        y
↓         ↓
x        y + 1/2x

Three people shared an ¢300,000.00 in the ratio 1: 2:3. Find the highest amount received.

Express 13 m, 4 cm in kilometres.

Find to the nearest degree, the bearing of P from Q.

The simple interest on ¢45,000.00 for 4 years is ¢4,500.00. What is the rate of interest per annum?