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Data Sufficiency (DS) | Re: GMAT Club Olympics 2024 (Day 4): A mixture of orange and carrot juices

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(1) If 2 liters of carrot juice were replaced with 2 liters of orange juice, the percentage of orange juice by volume in the mixture would double.
Based on the information, Let's assume​​​​​, x= 2 and y=4 where x= 33.33%. Now, If 2 liters of carrot juice were replaced with 2 liters of orange juice, the percentage of orange juice would be 66.66. Now, take another example, x=2 and y=8 where x=25%. Now, If 2 liters of carrot juice were replaced with 2 liters of orange juice, the orange juice would be 4 corresponds 50%. From this, we can say that certainty, A is non sufficient to answer the question.

(2) If half of the carrot juice by volume were replaced with an equal amount of orange juice, the percentage of orange juice by volume in the mixture would double.
Now, consider (2), it can be easily identified that half of the carrot juice is actually equal to the entire amount of orange juice. Meaning, the carrot juice should be 66.66% and orange should be 33.33%. No alternative
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Statistics : Posted by prantorboni • on 11 Jul 2024, 07:00 • Replies 82 • Views 1155



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