MCQ - TNPSC JTO
JTO - 540 - Trade - Workshop Calculation Science
UNIT - 6 - Mensuration - Area of Cut-Out Regular
The area of a segment of a circle with radius 10 cm and angle 60° is approximately:
A conical vessel of radius 4.2 cm and height 8.4 cm is completely filled with water. This water is poured into a cylindrical vessel of radius 3.5 cm. What is the height of water in the cylinder?
A cube has the same volume as a cylinder of radius 3 cm and height 28 cm. What is the edge of the cube?
A circular wire of radius 10 cm is bent into the shape of a square. What is the area of the square?
The radius of a cone is doubled and the height is halved. What is the ratio of the new volume to the original?
A hollow cylindrical pipe has outer radius 6 cm, inner radius 4 cm, and height 10 cm. What is the total surface area (TSA)?
A large cylindrical water tank is 3 m in diameter and 5 m high. How many litres can it hold (approximately)?
The volume of a hollow cylinder is 4400 cm³. Outer radius is 10 cm, height is 14 cm. Find inner radius.