Question
Which of the following is an example of
polymorphism?Solution
All of the above
In measuring the sides of a rectangle, there is an excess of 20% on one side and 15% deficit on the other. Then the error percent in the area is
A right circular cylinder having total surface area of 17710 cm2 is immersed in a vessel completely filled with water. If the height of the c...
A cylindrical tank has a radius of 7 meters and a height of 10 meters. Calculate the volume of the tank. [Take π = 22/7 ]
A solid cone is placed inside a solid hemisphere, both having the same radius and height. If the volume of the cone is 150 cm³, find the total volume o...
The area of four walls of a room is 128 cm2. If the length and breadth of the room were equal and the height of the room is 8 cm, then what i...
The volume and height of a cylinder are 4224 cm3 and 21 cm. Find the radius of the cylinder.
A cuboidal box has dimensions of length = 18 cm, breadth = 15 cm, and height = 10 cm. If the breadth of the box is increased by 20% and its height is r...
If b sin θ = a, then sec θ + tan θ = ?
The angle of elevation of the top of a tower from a point on ground which is 30 mtrs. away from the foot of the tower is 30°. Height of the tower is:
All the four lateral walls and the ceiling of a room of length 10 ft, breadth 7 ft and height 5 ft are to be painted. The total cost of painting is Rs. ...
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