The line graph given below shows the total number of TV sold and difference between cell phone and TV sold by five different shops (A, B, C, D and E).

Note – Total cell phones sold by all the shops are more than the total TV sold.
Items = cell phone + TV

Find the difference between sum of cell phone sold by C and E together and total items sold by A.

Based on the line graph, we can extract the values for each shop. The blue line represents the total number of TVs sold, and the orange line represents the difference between cell phones and TVs sold. Since the total cell phones sold by all shops are more than the total TVs sold, we have:
$Cell\; Phone\; -\; TV\; =\; Difference$
$\Rightarrow \; Cell\; Phone\; =\; TV\; +\; Difference$

1. Data extraction from the graph:
For shop A:
$TV\; =\; 325$
$Difference\; =\; 200$
$Cellphone\; =\; 325\; +\; 200\; =\; 525$
$Total\; items\; sold\; by\; A\; =\; Cellphone\; +\; TV\; =\; 525\; +\; 325\; =\; 850$

For shop C:
$TV\; =\; 680$
$Difference\; =\; 400$
$Cellphone\; =\; 680\; +\; 400\; =\; 1080$

For shop E:
$TV\; =\; 90$
$Difference\; =\; 360$
$Cellphone\; =\; 90\; +\; 360\; =\; 450$

2. Calculating the required difference:
Sum of cell phones sold by C and E together:
$1080\; +\; 450\; =\; 1530$

Difference between the sum of cell phones sold by C and E and the total items sold by A:
$1530\; -\; 850\; =\; 680$

The correct answer is 680.