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(Street Plan): A city has two main ro...

(Street Plan): A city has two main roads which cross each other at the centre of the city. These two roads are along the NorthSouth direction and EastWest direction. All the other streets of the city run parallel to these roads and are 200 m apar

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The street plan is shown by the adjoining figure.
(i ) There is only one cross-street which can be referred as `(4,3)`.
(ii) There is only one cross-street which can be referred as `(3,4)`.
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