Question
Choose the alternative which is closely resembles the
water-image of the given combination.Solution
The correct water image is figure 4 .
If the height of a cylinder is doubled and radius is reduced by 75%, then what is the percentage change in its volume?
A cone has a height of 28 cm. A sphere is melted to form this cone. If the radius of the sphere is 7 cm, find the radius of the base of the cone.
The perimeter of 4 squares is 20 cm, 24 cm, 32 cm and 36 cm respectively. What will be the area of the square having perimeter equal to sum of edges of ...
The perimeter of a rectangular field is 20 metres and its area is 18 m2 . What is the length of the diagonal of this field?
Perimeter of a rectangle is 50% more than that of a square of side 30 cm. If the difference between the length and breadth of the rectangle is 7 cm, res...
- Determine which solid has a greater volume.
I) A cuboid having dimensions 7 cm, 10 cm, and 6 cm
II) A cube with each edge measuring 9 cm Inside a square land having perimeter equal to 116 metres, leaving aside a circular land of radius 14 metres, the remaining land needs to be levelled at...
The perimeter of a rectangle is 50% more than perimeter of a square of side 25 cm. If the length of rectangle is 100% more than side of square then fin...
If each side of a rectangle is increased by 2 m, the area increases by 124 m². The ratio of perimeters (square : rectangle) is 4:5. Find the side of th...
The total area of a square and a rectangle is 306 cm². The breadth of the rectangle is 6 cm more than the length of each side of the square. If the len...
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