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    Question

    Ramesh bought 900 marbles from a shop out of which 25%

    marbles were broken. 40% of non broken marbles are of red colour. Calculate total number of red colour marbles with Ramesh.
    A 290 Correct Answer Incorrect Answer
    B 310 Correct Answer Incorrect Answer
    C 270 Correct Answer Incorrect Answer
    D 250 Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Total number of non broken marbles: 75% of 900 Total number of red coloured marbles: 40% of 75% of 900   0.4 × 0.75 × 900 = 270

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