11+ CEM Math & NVR Set-5

The pie chart below represents data collected in a survey by sports department about the favourite sports of a sample of school children.

Write down fraction of the school children who like cricket in lowest form.

1/3

1/5

1/6

1/9

The pie chart below represents data collected in a survey by sports department about the favourite sports of a sample of school children.

Estimate how many children would say their favourite sport was football out of the whole school of 1400 pupils.

500

525

550

580

The pie chart below represents data collected in a survey by sports department about the favourite sports of a sample of school children.

What percentage of students like tennis?

12%

15%

15.5%

12.5%

A Multipack of 12 chocolates costs £6.95. A single chocolate costs 65 pence if bought individually. Calculate how much cheaper it is to buy a Multipack of 12 chocolates than to buy 12 chocolates individually.

85 pence

80 pence

90 pence

95 pence

Arrange the following fractions in numerical size order starting with the largest.

1/20 ,3/2 ,3/10 ,1/4 ,1/5

1/20, 3/10, 1/5, 1/4, 3/2

3/2, 3/10, 1/4, 1/5, 1/20

3/2, 1/20, 1/4, 1/5, 3/10

3/10, 3/2, 1/4, 1/5, 1/20

John made a rectangular shape using a paper as shown below.

Find the area of that rectangle which is shown above.

1100 sq.mm.

1200 sq.mm.

1300 sq.mm.

1400 sq.mm.

John cuts the above rectangle into an exact number of right-angled triangles, each with sides as shown in the diagram below.

Calculate the number of triangles that he cuts from the rectangle.

John cuts the above rectangle into an exact number of right-angled triangles, each with sides as shown in the diagram below.

Find the combined perimeter of all the triangles that have been cut from the rectangle.

900 mm

1000 mm

1100 mm

1200 mm

A new design for a novelty watch gives the time in 24-hour clock format by showing a particular combination of lights below a set of numbers. The lit-up numbers are added together to find the actual time, with the first row showing the hour and the second row displaying the minutes. For example, the display below represents the time 05:26.

Write down the time (in 12-hour format) represented by the display:

Calculate how long it is between the times displayed on watch A and watch B below:

9 Hour 15 minutes

8 Hour 45 Minutes

8 Hour 55 Minutes

9 Hour 45 Minutes

A packet containing seeds says it produces yellow, orange and red flowers in such a proportion that, on average, for every one yellow flower grown there will be two orange and three red flowers.

I plant some seeds and got three yellow flowers. Write down how many red flowers I should expect to grow.

A packet containing seeds says it produces yellow, orange and red flowers in such a proportion that, on average, for every one yellow flower grown there will be two orange and three red flowers.

I plant a total of 60 seeds in another patch of the garden. Calculate how many yellow flowers I would expect to get in this patch.

The table below shows some information about four European countries. Answer the following questions using the table data.

Which country is the most densely populated (most people for each square kilometre of land)?

Austria

Belgium

Bulgaria

Finland

The table below shows some information about four European countries. Answer the following questions using the table data.

Which country has the smallest population?

The table below shows some information about four European countries. Answer the following questions using the table data.

Population in Finland is what percentage of Austria?

84.34%

84.54%

74.34%

74.54%

Each number in a sequence is calculated by multiplying the previous number by 100 and then adding 1. If the first number in the sequence is 0, what is the fourth number?

101

1010

10101

101010

Each number in a sequence is calculated by multiplying the previous number by 100 and then adding 1. If the second number in the sequence is 61, what is the first number?

0.060

0.60

0.0060

A rectangle measuring 9 cm by 12 cm overlaps a rectangle measuring 7 cm by 8 cm as shown in the diagram. The region shaded green has an area of 42 cm². What is the area of blue region.