Read the following table
| |
A |
B |
C |
D |
E |
| 1 |
Year |
Chennai |
Madurai |
Tiruchi |
Coimbatore |
| 2 |
2012 |
1500 |
1250 |
1000 |
500 |
| 3 |
2013 |
1600 |
1000 |
950 |
350 |
| 4 |
2014 |
1900 |
1320 |
750 |
300 |
| 5 |
2015 |
1850 |
1415 |
820 |
200 |
| 6 |
2016 |
1950 |
1240 |
920 |
250 |
Above table shows the sales figures for “Air Cooler” sold in four major cities of Tamilnadu from the year 2012 to 2016. Based on this data, write the formula to calculate the following.
(1) Total sales in the year 2015.
(2) Total sales in Coimbatore from 2012 to 2016.
(3) Total sales in Madurai and Tiruchi during 2015 and 2016.
(4) Average sales in Chennai from 2012 to 2016
(5) In 2016, how many “Air Coolers” are sold in Chennai compared to Coimbatore?
