- A6
- B2
- C4
- D3
Step-by-Step Solution
Flour : sugar = 4 : 1. 4 parts = 12 cups, so 1 part = 3 cups. Sugar = 1 part = 3 cups.
Answer: D) 3
A recipe needs flour and sugar in the ratio 4 : 1. If 12 cups of flour are used, how many cups of sugar are needed?
Class 6Ratio and ProportionRatio and Proportion
Key idea: What a ratio means
The ratio 2 : 3 says: for every 2 of one thing, there are 3 of another. In a fruit basket of 2 apples and 3 oranges, the ratio of apples to oranges is 2 : 3. **Order matters** — the ratio of oranges to apples in the same basket is 3 : 2. The two quantities must be in the same unit (you can't ratio apples to kilograms unless you convert).
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