New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Income of A is twice the income of B. B and A spend 20%

    and 30% respectively of their incomes. Find the savings of A, if B saves Rs. 18550 in a month.
    A Rs. 31462.5 Correct Answer Incorrect Answer
    B Rs. 32562.5 Correct Answer Incorrect Answer
    C Rs. 32462.5 Correct Answer Incorrect Answer
    D Rs. 32472.5 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let, income of B be Rs. ‘x’ Expenditure of B = 0.2x So, 0.8x = 18550 x = Rs. 23187.5 Income of A = 2 × 23187.5 = Rs. 46375 Savings of A = 70% of 46375 = Rs. 32462.5

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