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Instructions
Study the following graphs to answer these questions.
Pie-charts below show the percentage of different types of vehicles A, B, C, D, E and F in state in two consecutive years (2015 and 2016).
Question 125
The number of A type of vehicle in 2016 was approximately what per cent of the number of A type of vehicles in 2015?
Solution
The number of A type of vehicles in 2015 and 2016 are:
In 2015, 20% of 142,980 = 28,596
In 2016, 21% of 186,400 = 39,144
The number of A type of vehicle in 2016 as a percentage of the number of A type of vehicles in 2015 =
$$\ \ \frac{\ 39144}{28596}\times\ 100\ =136.88\%\ \sim137\%$$
