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NTSE Sample Paper NTSE MAT Practice Test-8

  • question_answer
    A farmer built a fence around his square plot.  He used 27 fence poles on each side of the square. How many poles did he need altogether?

    A) 100                             

    B) 104

    C) 108                             

    D) None of these

    Correct Answer: B

    Solution :

    Since each pole at the comer of the plot is common to its two sides, so we have total number of poles \[=27\times 4-4=108-4=104.\]


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