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NTSE Sample Paper NTSE SAT Practice Test-14

  • question_answer
    In a garden, there are 10 rows and 12 columns of mango trees. The distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. The length of the garden is

    A) 20m                             

    B) 22m

    C) 24m                               

    D) 26m

    Correct Answer: B

    Solution :

    [b] Each row contains 10 plants. Leaving 2 comer plants, 10 plants in between have \[\left( 10\text{ }\times \text{ }2 \right)\]metres and 1 m on each is left.


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