Q. The bar graph shows 1 month's sales figures of different brands of mobile phones of a certain electronics store in Rs. 1000s. Study the diagram and answer the following questions. What is the ratio of sales of brand 'B' to that of brand 'C'?
A) 7 : 2
B) 1 : 4
C) 4 : 1
D) 2 : 7
✔ Correct Answer: 4 : 1
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