Directions for Questions 101-105: The following graph gives the data on the number of units of iPhones sold and price of an iPhone in various years. Answer the questions based on the line graph.
Question 101
In 2012 one-fourth of the number of iphones were sold at a price 10% more than the MRP, however to boost the sales 30% discount was given on the increased price and rest (three-fourth) of the units were sold in 2012 at this discounted price. What is the difference in revenue had all the iphones had been sold at the MRP in 2012?
Question 102
In which year there was highest percentage increase in the number of iphones sold?
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