Question
Carbon dioxide is used due to which of its property in
food packages?Solution
The correct answer is C
A well with 20 m inside diameter is dug 10 m deep. Soil taken out of it has been evenly spread all around it to a width of 30 m to form an embankment. F...
A hemisphere of radius 14 cm is placed on a flat surface with its curved side touching the surface. A cylinder with the same radius and height of 14 cm ...
The length and breadth of a rectangle are increased by 20% and 30% respectively. The increase in the area of the resulting rectangle will be:
If the length of the diagonal of a square is 4.8 cm, then the area of the square is:
The perimeter of a rectangle is 104 cm. The side of the square is taken as the average of the rectangle’s length and breadth. Find the area of the squ...
The area of a square is 729 cm2 which is 48 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length o...
If b sin θ = a, then sec θ + tan θ = ?

The volume of a rectangular tank is 1680 m³, and the ratio of its length, width, and height is 7:6:5, respectively. What is the length of the rectangul...
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...
If the curved surface area of a cylinder is 128 p cm² and its height is 16 cm. then, what is the volume of the cylinder?(in cm 3 )