10th Class Mathematics Related to Competitive Exam Question Bank Commercial Mathematics

  • question_answer
    The speed of a boat in still water is 10 km/hour If it can travel 26 km downstream and 14 km upstream at the same time, the speed of the stream is

    A)  4 km/hour

    B)  4.5 km/hour

    C)  5 km/hour

    D)  3 km/hour  

    Correct Answer: D

    Solution :

    Not available


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