IGCSE /Grade 5
Maths MCQ Based On Understanding percents bar models
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IGCSE Grade 5 Maths Understanding percents bar models
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Percentage means out of 100. Firstly find the perecentage separately for the two bar models and then add the two results.
Percentage means out of 100. And 4 blocks are shaded out of 5 blocks i.e \\(\\frac{4}{5}\\)
Now, convert \\(\\frac{4}{5}\\) to percentge.
Percentage means out of 100.
3 blocks are shaded out of 4 blocks = \\(\\frac{3}{4}\\)
Convert \\(\\frac{3}{4}\\)to percenatge.
Percentage means out of 100.
Firstly find the pecentsge represnted in both the bar models separately. And then find the difference.
240 = 30% \\(\\times\\) Total
A percent tells you a part out of 100.
There are 20 parts and 6 parts are been shadded. So, we can write as \\(\\frac{6}{20}\\). Now convert \\(\\frac{6}{20}\\) into percentage.
Divide the whole by the number of parts in the bar. Multiply the value of one part by the number of parts needed to make the percentage.
A bar chart represents data with rectangular bars which is parallel to the x axis
First find out 50% 200. Then it will be easy to find number of women.
The whole divides into 100 equal parts, therefore each part is of the whole or 1%.
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