Question

    A shopkeeper sold 23 articles for Rs. 4680

    and suffered a loss of 16%. How many articles should he sell for Rs. 7020 to earn a profit of 38%?
    A 25 Correct Answer Incorrect Answer
    B 21 Correct Answer Incorrect Answer
    C 22 Correct Answer Incorrect Answer
    D 20 Correct Answer Incorrect Answer
    E Cannot be determined Correct Answer Incorrect Answer

    Solution

    Let N be number of articles
    23 x 84%/4680 = N x 138%/7020
    N = 21

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