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    Question

    A person sells each package of snacks for Rs. 20 each.

    On Monday, he sold 100 packages which was 20 more than that on Tuesday but 10 less than that on Wednesday. If he spends 80% of his income earned by selling snack packages on these 3 days, then find his saving in given 3 days
    A Rs. 1100 Correct Answer Incorrect Answer
    B Rs. 1260 Correct Answer Incorrect Answer
    C Rs. 1160 Correct Answer Incorrect Answer
    D Rs. 1130 Correct Answer Incorrect Answer
    E Rs. 1140 Correct Answer Incorrect Answer

    Solution

    Number of packages of snack sold on Monday = 100 Number of packages of snack sold on Tuesday = 100 – 20 = 80 Number of packages of snack sold on Wednesday = 100 + 10 = 110 Therefore, his total income of 3 days = (100 + 80 + 110) × 20 = 290 × 20 = Rs. 5800 Therefore, savings of person in given 3 days = 0.20 × 5800 = Rs. 1160

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