The line graphs show the profit (in lakh rupees), for 6 years, of two companies A and B. The ratio of the cumulative profits for these 6 years of Company B to Company A is:
3 : 7
Total profit in 6 years by company B = (30 + 20 – 10 + 20 – 20 – 10) lakh = 30 lakh
Total profit in 6 years by company A = (20 + 10 – 10 + 0 + 20 + 30) lakh = 70 lakh
∴ Required ratio = 30 : 70 = 3 : 7
Direction: A line graph is given below, study the graph carefully and answer the following questions.

Based on the given graph, the difference in the earnings was the highest between which of the two consecutive days:
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