While traveling to the fair, the child notices a lot of interesting things. Along the sides of the roadways, he noticed a lot of toy stores. His mother offers him a neighboring field of flowering mustard to divert his attention from toys. The child watches butterflies and dragonflies flitting among the flowers in the fields. Then, he was astounded by the worms and insects while strolling along the trail. He heard doves cooing as he entered the forest where his parents were sleeping. He spotted enormous throngs of people heading to the fair as he and his father got closer to the settlement. He notices a lot of stores assembling around the fair as it approaches. A sweetmeat seller selling sweets like burfi and Gulab-jamun and a little further he comes across a flower seller who was selling a garland of Gulmohar. Walking ahead, he sees a man selling rainbow-coloured balloons. He also saw a snake charmer who stood playing a flute to a snake. Finally, before losing track of his parents he saw a roundabout swing.
The child keeps lagging on the way because the child is fascinated by all the things he sees on his way. At times, he stops to buy toys and at other times he stops to admire the beauty of the nature – collecting flowers, catching butterflies.
(Street Plan) : A city has two main roads which cross each other at the centre of the city. These two roads are along the North-South direction and East-West direction.
All the other streets of the city run parallel to these roads and are 200 m apart. There are 5 streets in each direction. Using 1cm = 200 m, draw a model of the city on your notebook. Represent the roads/streets by single lines. There are many cross- streets in your model. A particular cross-street is made by two streets, one running in the North - South direction and another in the East - West direction. Each cross street is referred to in the following manner : If the 2nd street running in the North - South direction and 5th in the East - West direction meet at some crossing, then we will call this cross-street (2, 5). Using this convention, find:
(i) how many cross - streets can be referred to as (4, 3).
(ii) how many cross - streets can be referred to as (3, 4).