The cost of 4-litr milk is 200 Rs.Tablulate thecost of 2,3,5,8 litres of milk of same quality.

A plastic jug contains 3.5 liters of milk. Calculate the volume of milk is "meter"^(3)

A container opened from the top is in the form of a frustrum of a cone of height 16cm with radii of its lower and upper ends 8cm and 20cm respectively. find the cost of the milkwhich can completely fill the container at the rate of Rs. 20 per litre.[Take pie= 3.14 ]

A done of a building is in the form of a hemishphere. From inside, it was white- washed at the cost of Rs 498.96. If the cost of white - washing is Rs 2.00 per square metre, find the volume of the air inside the dome.

The bottom of a right cylindrical shaped vessel made from metallic sheet is closed by a cone shaped vessel as shown in the figure . The radius of the circular base of the cylinder and radius of the circular base of the cone each os equal to 7 cm . If the height of the cylinder is 20 cm and height of cone is 3 cm calculate the cost of milk to fill completely this vessel at the rate of Rs. 20 per litre.

The cost of 4kg onion, 3 kg wheat and 2kg rise in Rs. 60. The cost of 2kg onion, 4 kg wheat and 6 kg rice in Rs.90. The cost of 6kg onion, 2kg wheat and 3 kg rice is Rs.70. Find cost of each item per kg by matrix method.

A container , openedfrom the top and made up of a metal sheet, is in the from of a frustum of a cone of height 16 cm with radii of its lower and upper ends as 8 cm and 20 cm respectively . Find the total cost of milk which can completely fill the container at the rate of Rs 20 per liter . Also find the cost of metal sheet used to make the conatainer, if it costs Rs 8 per 100 cm^(2)

A milk tank is in the shape of a cyclinder with hemispheres of same radii attached to both ends of it as shown in figure. If the total height of the tank is 6m and the radius is 1m, calculate the maximum quantity of milk filled in the tank in litres. (pi=(22)/(7))