Question
The Uranium deposits are mostly found in which of the
following mines of India?Solution
The Jaduguda mine of Jharkhand is the first uranium mine of India founded in the year 1967.
A sphere 'A' has a volume of 256 cm³, and its radius is 'r' cm. If the radius of another sphere 'B' is (r + 1) cm, calculate the curved surface area (i...
- If 3 cubes of side 10 cm each are connected in a row, find the total surface area of the shape formed.
If two is added to the denominator of a rational number it becomes 1 and if 4 is added to the numerator it becomes ½. Then the sum of the numerat...
The volume of a cube is 27 cm³. If the cost of painting the cube is Rs. 25 per cm², then find the cost of painting five faces of the cube.
If the area of a triangle is 1690 cm2 and base: corresponding altitude is 4:5, then the altitude of the triangle is:
A rectangular tank has a length of 12 m, width of 10 m, and height of 8 m. It is filled with water up to 60% of its capacity. A cylindrical pipe with ra...
The sum of the perimeters of a square and a rectangle is 118 metres. If the sum of the length and breadth of the rectangle is 31 cm, then find the area ...
- The total surface area of a cylinder is 6,600 cm² and its radius is 25 cm. If the height is (k + 10), then calculate k². (Use π = 22/7)
The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
The secant CD intersects the circle at E and CF is tangent to the circle at F. If the length of the secant CD is equal to 20 cm and the length of tangen...
