Read the following information carefully and answer the given questions.

Total number of cars sold by a seller in January and February is 1200 and total number of cars sold in January is 50% more than that of in February. The store sold car of only four brands i.e., BMW, Ford, Renault, and Mahindra. 20% of total car sold by store Ford and total number of car sold by Ford in the month of February is 60% less than total number of cars sold by Ford.

Number of cars sold by Mahindra in January is 50% less than that of total cars sold by Ford in the same month. Total number of cars sold by Renault in the month of January is 40% more than total cars sold by BMW in the same month and the number of cars sold by BMW in February is 20% more than that of total cars sold by BMW in January. The ratio of total number of cars sold by Renault and Mahindra in the month of February is 5 ∶ 6