New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    If the volume of a cuboidal tank is 2240

    m3 and the ratio of the length, width and height of tank is 8:7:5 respectively then find the height of the cuboidal tank.
    A 8 m Correct Answer Incorrect Answer
    B 6 m Correct Answer Incorrect Answer
    C 10 m Correct Answer Incorrect Answer
    D 12 m Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the length, width and height of tank be 8x, 7x and 5x respectively. According to the question, => 8x × 7x × 5x = 2240 => x3 = 8 => x = 2 Height of the cuboidal tank = 5x = 10 m

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