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NTSE Sample Paper NTSE SAT Practice Test-16

  • question_answer
    The ratio of the radii of two taps \[{{T}_{1}}\]and \[{{T}_{2}}\] is 2:1. Water is flowing through them with the same speed. What is the ratio of the time required to completely fill two identical drums kept under \[{{T}_{1}}\] and \[{{T}_{2}}\]

    A) 2:1                               

    B) 1:2

    C) 4:1                               

    D) 1:4

    Correct Answer: D

    Solution :

    [d] Area ratio of the taps \[=4:1\] Time taken to fill \[=\frac{1}{4}:1=1:4\]


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