Question
Theworkingprincipleofawashing machine is :
Solution
The working of the washing machine is quite high tech, and includes a set sequenceofwashing,rinsing,andspinning(plus a pre-wash if desired).
The ratio of the radii of two right circular cylinders (A and B) is 3 : 4.The ratio of the heights of cylinders A to B is 5 : 1. What is the ratio of th...
- A room has a floor covered with rectangular tiles, each measuring 80 cm by 60 cm. Given that the room's dimensions are 5.6 meters in length and 240 centime...
- Six cubes each of side 5 cm are attached end to end to form a cuboid. Find the total surface area of the cuboid.
- The volume of a cube is 343 cm³. If the cost of painting the cube is Rs. 9 per cm², then find the cost of painting five faces of the cube.
B invests 30% of his monthly salary on Travelling and 20% of remaining on Food. Again, he invested 25% of the remaining (after travelling and food expen...
If the volume and radius of a cylinder is 24640 cm3 and 28 cm respectively then find the height of the cylinder?
A rectangular park with length and breadth of 21 m and 26 m, is surrounded by a path of 5 m wide. Find the area of the path.
- If a circular wheel covers a distance of 9240 metres in 105 revolutions, find the diameter of the wheel. (Use π = 22/7)
If 35 grams of sugar is further added to a 20 percent sugar solution, the solution then becomes a 36 percent sugar solution. What was the initial quanti...
The altitude of an equilateral triangle is 6√3 cm. Find the area of the equilateral triangle.
