Difficulty Level: Medium

Stats: 906 / 1871 ( 48.42% ) got this right

## In a 60 liter tub, the ratio of chocolate ice cream to vanilla is 2 : 1. If this ratio is to be 1 : 2, then the quantity of vanilla ice cream to be further added is:

- 20 liters
- 33 liters
- 40 liters
- 50 liters
- 60 liters

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