Question
If in 2018, the total sales of Nike increased by 10%,
while its sales in Chandigarh increased by 28% and that in Jaipur increased by 21% then what is the approximate increase in the sale in the rest of the cities? Study the following bar graph and pie chart carefully and answer the questions given below: The bar graph shows the sales of six different shoes manufacturers in 2017 (in thousand units) in India. The pie chart shows the percentage sales of Nike on 2017 in different cities of India.Solution
Total sales of Nike in 2018 = 110% of 62000 = 68200 Total sales of Nike in Chandigarh = 23% of 128% of 62,000 = 18252.8 Sales of Nike in Jaipur = 15% of 121% of 62000 = 11253 Thus, total new sales in Chandigarh and Jaipur = 18252.8 + 11253 = 29505.8 units  290506units Previous overall sales in all cities except Chandigarh and Jaipur = 62% of 62000 = 38440 Therefore, required increase in sale in other cities = (68200 – 29506)–38440 = 254
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