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Total quantity of mixture after removing 4-litres = 45 × (13/5) = 117 litres So, original quantity of the mixture = 117 + 4 = 121 litres
Curved surface area of cylinder is 1617 cm2. If ratio of radius to height of the cylinder is 25:21 respectively, then find the base area of t...
The surface area of water in a swimming pool forms a rectangle with length 30m and breadth 12m. The depth of water increases uniformly from 1.4m to 2.6m...
Quantity I: The total area of a Square and rectangle is 546 Sq cm. The side of the square is 14 cm. What is the sum of the perimeter of square and r...
Perimeter of a square and circumference of a circle are in the ratio 14:11, respectively. If area of the square is 196 cm2, then find the rad...
The mean proportion of 169 and 144 is:
The base of a prism is a triangle with sides 9 cm, 12 cm, and 15 cm, and its height is 20 cm. Find the volume of the prism.
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 10:9:7. If the area of the circle is 616 cm2...
B is 25 percent more than C and C is 73 percent less than D. If B is 729, then what is the value of D?
If the radius of a cylinder is 17 cm and its curved surface area is 1309 cm2 then find the height of the cylinder?
The amount of concrete required to build a concrete cylindrical pillar whose base has a perimeter 8.8 metre and curved surface area 17.6 sq. metre, is (...