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Subject :IMO    Class : Class 10
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) 20 m

(B) 22 m

(C) 24 m

(D) 26 m

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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