Study the given graph and answer the question that follows:

Find ratio of total no. of computers sold by dealer A on Monday, Tuesday and Friday and the total number of computers sold by dealer B on Wednesday, Thursday and Saturday.
Answer & explanation
Correct answer: option 1
The total no. of computers sold by dealer A on Monday, Tuesday and Friday = 75 + 80 +78 = 233
The total number of computers sold by dealer B on Wednesday, Thursday and Saturday = 60 + 80 +75 = 215
Ratio = 233 : 215