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NTSE Stage 2 MAT 2017 Question Paper

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Question : 37

Total: 100

The square of the length of a rod AB is 72 cm2 . If we place the rod in the corner of a room, so that the end A is always on the edge between the two walls of the corner and the end B is always on the floor, what is the maximum possible area of the triangle formed by the rod, the edge between the walls and the floor?

6 cm2
12cm2
18 cm2
24 cm2

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