Comprehension Passage
Directions: In the given bar graph, the Selling price of a mask manufactured by four different companies A, B, C, and D in two months April and May. Read the data carefully and answer the following questions.
Profit = Selling price – Cost price
Profit percentage = (Profit/Cost price) × 100
Find the ratio between the cost price of mask manufactured in April from company A and company B. If the profit percentage after selling a mask from company A and B in April is 20% and 12.5% respectively.
1
1 : 2
2
1 : 1
3
4 : 9
4
2 : 3
5
3 : 2