Theory

CH11 - Statistics

Luis has a large jar containing red, yellow, green and blue beads.He takes a bead at random from the jar, notes its colour and replaces it.He repeats ...

2016 Summer

1

Theory

CH11 - Statistics

The list shows the quiz scores of 13 students.11 11 11 12 12 13 14 15 15 16 16 19 19Find(a) the mode, ............................................... ...

2016 Winter

2

Theory

CH11 - Statistics

In one day a delivery company delivers 93 parcels. The histogram shows information about the masses, m kg, of these parcels.(a) Complete the frequency...

2016 Winter

1

Theory

CH11 - Statistics

Complete the frequency table using the information in the histogram. [Image_1: Histogram] [Table_1: \begin{tabular}{|c|c|} \hline Class interval & F...

2016 Summer

2

Theory

CH11 - Statistics

One day there were 720 students at a school.The table shows the type of transport the students used to get to school.[Table_1]Type of transport | Walk...

2016 Winter

1

Theory

CH11 - Statistics

The number of matches in each of 140 matchboxes are counted. The table shows the results.[Table_1](a) Write down the modal number of matches. ...........

2016 Winter

1

Theory

CH11 - Statistics

Ten students at a school each recorded the number of hours they spent revising before an examination. The school compared the number of hours spent re...

2016 Winter

2

Theory

CH11 - Statistics

The age, $h$, of each of 120 passengers travelling on a train are shown in the table.[Table_1](a) Calculate an estimate of the mean age of a passenger...

2016 Winter

1

Theory

CH11 - Statistics

11 16 8 9 14 6 20 16 12 10Find the median of these ten numbers.

2016 Summer

1

Theory

CH11 - Statistics

The table shows the numbers of pets owned by each of 100 families.[Table_1]Number of pets | Frequency0 | 231 | 372 | 253 | 104 | 5(a) Write down the r...

2016 Winter

1

Theory

CH7 - Mensuration

A cuboid has a square base of side 10 cm and a volume of 1200 cm^3.Work out the height of the cuboid.

2020 Summer

1

Theory

CH6 - Vectors and transformations

p = \begin{pmatrix} 3 \\ -1 \end{pmatrix} \quad q = \begin{pmatrix} 1 \\ -2 \end{pmatrix}(a) Find \ \mathbf{p+q}. \ \begin{pmatrix} \ \ \ \ \ \ \ \ \e...

2020 Summer

1

Theory

CH1 - Number

Work out $\frac{3}{4} \div 2\frac{1}{2}$.Give your answer as a fraction in its lowest terms.

2020 Summer

1

Theory

CH1 - Number

A truck of length 10 m passes a gate of length 2 m. The speed of the truck is 8 m/s.Find the time the truck takes to completely pass the gate.

2020 Summer

1

Theory

CH7 - Mensuration

Find the volume of a cone with radius 3 cm and perpendicular height 8 cm. Give your answer in terms of $\pi$. .......................................$...

2020 Summer

1

Theory

CH8 - Trigonometry

Work out the value of $x$.$x = \text{...........................}$

2020 Summer

1

Theory

CH2 - Algebra

Simplify.(a) \( \frac{15w^{15}}{3w^3} \) .............................................................. [2](b) \( (125y^6)^{\frac{2}{3}} \) .............

2020 Summer

1

Theory

CH2 - Algebra

Rearrange the formula to write $h$ in terms of $\pi$, $r$ and $A$.$A = 2\pi rh + 3\pi r^2$$h = \text{.................................}$ [2]

2020 Summer

1

Theory

CH5 - Geometry

A, B \text{ and } C \text{ are points on a circle.}T\!A \text{ is a tangent to the circle at } A.C\!A = C\!B \text{ and angle } B\!A\!T = 70^\circ.\te...

2020 Summer

1

Theory

CH1 - Number

When Jack sells a computer for $264 he makes a profit of 20%.Work out the price Jack paid for the computer.$ ..............................

2020 Summer

1