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    Question

    Out of the total income, Meena spends 18% on groceries and

    12% on rent. She spends 30% of the remaining income on travel. Then, she spends 25% of the now remaining income on shopping and saves the rest. If the amount spent on rent is Rs. 3,600, find her savings.
    A Rs. 15,525 Correct Answer Incorrect Answer
    B Rs. 11,025 Correct Answer Incorrect Answer
    C Rs. 21,060 Correct Answer Incorrect Answer
    D Rs. 11,000 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the income of Meena be Rs. 100n

    Amount spent on groceries = 0.18 ├Ч 100n = Rs. 18n

    Amount spent on rent = 0.12 ├Ч 100n = Rs. 12n

    Remaining income = 100n - 18n - 12n = Rs. 70n

    Amount spent on travel = 0.30 ├Ч 70n = Rs. 21n

    Now remaining income = 70n - 21n = Rs. 49n

    Amount spent on shopping = 0.25 ├Ч 49n = Rs. 12.25n

    Savings = 49n - 12.25n = Rs. 36.75n

    Now, 12n = 3,600

    So, n = 300

    Therefore, savings = 36.75 ├Ч 300 = Rs. 11,025

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