Study the following information carefully and answer the questions.
For a room, the rate of painting is Rs. 3200 per square metre. The rate of carpeting per square metre is 120% of that of tiling. The cost of decorating the room Is 14 times to that of carpeting on the floor. The cost of electrification is 75% of that of carpeting the floor. The rate of tiling on the floor is 125% of that of painting. The dimensions of the room are 6 m x 6m x 5m.
What is the ratio of the cost of painting the four walls of the room and that of decoration ?
What will be the total cost of decorating the room and tiling the floor when the four walls have also been tiled to a height of 0.25 metre ?
What will be the total cost of painting, carpeting, decoration and electrification of the room if the dimensions of the room be 21 mx 42 mx 27 m?
What will be the cost of tiling the floor of the room if the rate of tiling be increased by 75% and the dimensions of the room be 51 mx 59mx 84m?
If the length of the room be increased by 20%, breadth by 32% and height by 12%, then what will be the total cost of painting of the four walls of the room and tiling the floor?