A hall of length 24 m and breadth 20 m is to be paved with equal square tiles. What will be the size of the largest tile so that the tiles exactly fit and also find the number of tiles required?
Find the area of the largest rectangle that will fit inside the region bounded by y = - x^2 +1 and y = x^2 ?
Find the number of tiles, 20 cm x 14 cm x 6 cm, required to construct a wall 20 m long, 10 m high and 70 cm thick. If 10% of the wall is filled with mortar.
In the 45 litres mixture of juice and water, the ratio of juice and water is 5:4. Find the quantity of water required to be added so that resultant mixture will be in ratio 4:5.
Rohan has built a cubical water tank with lid for his apartment with each outer edge equal to 1.5 m. He gets the outer surface of the tank including the base, covered with square Italian tiles of sides 25 cm. Find how much he would spend on tiles if cost of the tile is Rs. 7200 per dozen?
