IGCSE Mathematics Paper-1: Specimen Questions with Answers 82 - 84 of 324

Question 82

Describe in Detail

Essay▾

A travel brochure has 24 pictures from various countries.

Table of Pictures in a Brochure and Pie Diagram
CountryNumber of PicturesAngle formed in Pie diagram
Argentina6
South Africa10
Australia3
New Zealand

(a) Complete the Table.

(b) Draw pie chart with degrees and labels for South Africa, Australia and New Zealand.

Pie Chart Showing One Country

Explanation

Here,

(a) A travel brochure contains 24 pictures from different countries. In which 6 are of Argentina, 10 are of South Africa, 3 are from Australia and so remaining pictures of New Zealand are:

Now, (I) for Argentina

(II) For South Africa

(III) For Australia

(IV) For New Zealand

So, total

So, completed table is:

Completed Table of Pictures and Pie Chart
CountryNumber of PicturesAngle in Pie chart
Argentina6
South Africa10
Australia3
New Zealand5

(b) Completed pie chart will be:

Completed Figure of Pie Chart

Question 83

Write in Short

Short Answer▾

Solve the equations

(a) ,

(b)

Explanation

Here,

(a)

(b)

Question 84

Write in Short

Short Answer▾

A wire is 200 centimeters long. It has to be cut into equal lengths of centimeters. How many of these lengths can be cut from this wire?

Explanation

Here, wire is of 200 centimeters and it cut into equal length of centimeters that means .

So, 1 wire = 200 centimeters

Then? wires = 8.33 centimeters

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