The given Bar Graph presents the sale of a particular brand of car by three showrooms, A, B and C (in multiples of 100) during the months Jan, Feb, Mar and Apr, 2016If the cars sold by A and B are all found to be in perfect order, but the cars sold by C were found to be defective to the extent of 15% 10%, 8% and 6%, respectively in Jan, Feb, Mar and Apr 2016. Then what is the ratio of non-defective cars sold by C to that of all cars sold by A and B during Jan-Mar 2016?

The given Bar Graph presents the sale of a particular brand of car by

1.	The given Bar Graph presents the sale of a particular brand of car by three showrooms, A, B and C (in multiples of 100) during the months Jan, Feb, Mar and Apr, 2016If the cars sold by A and B are all found to be in perfect order, but the cars sold by C were found to be defective to the extent of 15% 10%, 8% and 6%, respectively in Jan, Feb, Mar and Apr 2016. Then what is the ratio of non-defective cars sold by C to that of all cars sold by A and B during Jan-Mar 2016?
A.	177 : 1400
B.	489 : 1300
C.	255 : 1348
D.	384 : 1385
Answer» C. 255 : 1348