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      Question

      Out of his total income, Suresh spent 25% on groceries,

      15% on transport and 20% on house rent. If he spent 25% of the remaining on entertainment and saved the rest which is Rs. 900, then find his total income.
      A Rs. 2,500 Correct Answer Incorrect Answer
      B Rs. 3,000 Correct Answer Incorrect Answer
      C Rs. 2,500 Correct Answer Incorrect Answer
      D Rs. 4,000 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Let total income of Suresh be Rs. '100x' So, amount left after he spent part of it on groceries, transport and rent = 100x - (0.25 + 0.15 + 0.20) X 100x = Rs. '40x' So, 0.75 X 40x = 900 Or, x = (900/30) = 30 So, total income of Suresh = 100x = 100 X 30 = Rs. 3,000 Hence, option b.

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