Question

What is the ratio of low - quality dye used for A - type to that used for B - type trousers?

• A. 1 : 3
• B. 3 : 8
• C. 1 : 2
• D. 4 : 9

Answer 1

The correct option is D 4 : 9

Ratio of low quality dye in A and B type
= 40000 (0.20) : 60000 (0.3)
= 80 : 180 = 4 : 9