Study the line chart and table given below and answer the question. The line chart shows the number of chairs manufactured by four manufacturers (A, B...
Question
Study the line chart and table given below and answer the question.
The line chart shows the number of chairs manufactured by four manufacturers (A, B, C & D) in 2016 and 2017. The table shows the number of chairs sold by these manufacturers in the same years.
If the number of chairs manufactured by A in 2018 is 50% more than the chairs sold by B in 2016, and the ratio of chairs sold to unsold by A in 2018 is 2 : 1, then find the average number of chairs sold by A in 2016, 2017, and 2018.