Correct Answer:
Option C - Total revenue of the company in 2015 and 2018 = 350 + 280 = 630
Total expenditure of the company in 2017 and 2018 = 360 + 180 = 540
Hence, Required ratio = 630 : 540
= 7 : 6
C. Total revenue of the company in 2015 and 2018 = 350 + 280 = 630
Total expenditure of the company in 2017 and 2018 = 360 + 180 = 540
Hence, Required ratio = 630 : 540
= 7 : 6