CAT Practice : Averages, Ratios, Mixtures



    Q.40: Sambhunath had a great job in India but he went abroad to earn more money. He realized he had to make at least USD 6000/month in order to justify his foreign trip. He recorded an average of USD 5,500/ month for the first 11 months. What should be his earning on the last month in order for his foreign visit to make sense?
    1. 9500
    2. 11,500
    3. 11,000
    4. 10,500


  • Correct Answer
    Choice B. 11,500

Detailed Solution

500x11 + 6000 = 11,500

Correct Answer: 40 kmph

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