A person purchase 1 kg of tomatoes from each of the…

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A person purchase 1 kg of tomatoes from each of the 4 places at the rate of 1 kg, 2 kg, 3 kg, 4 kg per rupee respectively. On an average, he has purchased x kg of tomatoes per rupee. Then the value of x is-

  1. A. Rs. 1.92
  2. B. Rs. 2
  3. C. Rs. 2.50
  4. D. None of these

Answer: Option A

Here is complete explanation of A person purchase 1 kg of tomatoes from each of the….

Solution(By ExamCraze Team)

Total quantity purchased = 4 kg
Total Money paid
$$eqalign{ & = {text{Rs}}{text{. }}left( {1 + frac{1}{2} + frac{1}{3} + frac{1}{4}} right) cr & = {text{Rs}}{text{. }}frac{{25}}{{12}} cr} $$
∴ Required average
$$eqalign{ & = left( {4 times frac{{12}}{{25}}} right){text{ kg/rupee}} cr & = left( {frac{{48}}{{25}}} right){text{ kg/rupee}} cr & = 1.92{text{ kg/rupee}} cr} $$

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