Question
Out of her total income, Neha spent 40% on rent, 25% of
the remaining income on groceries, and saved 55% of the income left after her expenses.Solution
ATQ, Let the income of Neha = Rs. '100y' Amount remaining with Neha after her expenses on rent = 100y - 100y × 0.4 = Rs. '60y' Amount remaining with Neha after her expenses on groceries = 60y - 60y × 0.25 = Rs. '45y' Amount saved by Neha = 45y × 0.55 = Rs. '24.75y' If 24.75y = 49500, So, income of Neha = 49500 × (100y / 24.75y) = Rs. 2,00,000
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