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    Question

    Neha goes to a bookstore with a certain amount of money.

    She can buy 60 notebooks or 20 novels with the money she has. However, she saves 15% of the amount for a trip and buys 5 novels and some notebooks. Determine the percentage of notebooks she can now purchase out of the initial number of notebooks she could have bought.
    A 40% Correct Answer Incorrect Answer
    B 25% Correct Answer Incorrect Answer
    C 35% Correct Answer Incorrect Answer
    D 45% Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ Let the amount of money with Neha be Rs. '80a' So, the price of 1 notebook = (80/60) = Rs. '1.33a' Also, the price of 1 novel = (80/20) = Rs. '4a' ATQ; Amount retained for the trip = 0.15 X 80a = Rs. '12a' Price of 5 novels = 5 X 4a = Rs. '20a' Remaining amount = 80a - 12a - 20a = Rs. '48a' So, number of notebooks she can purchase now = (48a/1.33a) ≈ 36 Therefore, required percent = (36/60) X 100 = 60%

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