Question
If cream is removed from milk, its density
–Solution
The density of pure fresh milk being on the average 1.032, while the density of fat globules is about 0.86. It follows that the removal of cream will increase the density, while the addition of water will decrease it.
What is the difference between (in m2) the area of a circular field of radius 21 metres and area of a rectangular piece of land having its di...
Calculate the perimeter of a square when the area of a circle that circumscribes it is 486 square centimeters. (Assume π = 3 for calculations.)
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 11:10:7. If the area of the circle is 616 cm2
If the edge of the cube is increased by 50%, then find the percentage increase in the volume of the cube.
- The total surface area of a cylindrical pipe is 6,160 cm², and its radius is 22 cm. If the height of the cylinder is written as (k - 5), calculate the val...
The length of a rectangle is 5 metres more than its width. If the perimeter of the rectangle is 62 metres then what is the area (in m2Â ) of ...
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 5cm, BC = 7cm then what is BD:CD?
- 'A school corridor is covered with square tiles, each with a side length of 40 cm. If the corridor measures 480 cm in length and 160 cm in width, how many ...
A can do a certain work in 12 days, B alone can do the same work in 16 days. A and B undertook to complete it in Rs. 8000. With the help of C, they comp...
What is the difference between (in m2) the area of a circular field of radius 28 metres and area of a rectangular piece of land having its di...