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10th Class Mathematics Related to Competitive Exam Question Bank Algebra

  • question_answer
    Three bells ring at intervals of 36 seconds, 40 seconds and 48 seconds respectively. They start ringing together at a particular time. They will start ringing together after

    A)  6 minutes       

    B)         12 minutes  

    C)  18 minutes      

    D)         24 minutes

    Correct Answer: B

    Solution :

    Not Available


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