If each interior angle of a regular polygon is 135 degrees, then number of side of this polygon is
- Among the following two shapes, which has a greater volume?
I) A cuboid measuring 4 cm × 6 cm × 12 cm
II) A cube with each side measuring 7 cm<... A solution is formed by mixing three liquids P, Q, and R in the ratio 4:3:2. Liquid P contains 50% alcohol, Liquid Q contains 40% alcohol, and Liquid R ...
A hemisphere has a radius of 10 cm. What is the total surface area of the hemisphere?
If the area of a square field is 484 m2, then find the diagonal of the square field.
An equilateral triangle ABC is inscribed in a circle with centre O. D is a point on the minor are BC and ∠ CBD = 40°. Find the measure of ∠ ...
The length, breadth and height of a room are in the ratio 2:3:4. If the breadth and height are halved while the length is doubled, then the total area o...
The number of solid spheres, each of diameter 8cm, that could be molded to form a solid metal cylinder of height 64cm and diameter 4cm is:
In an exam of 100 marks, the average marks of a class of 38 students are 72. If the top 3 scorers of the class leave, the average score falls “dow...
Two cylindrical buckets 'A' and 'B' are such that the radius of bucket 'A' is thrice that of bucket 'B' whereas the height of bucket 'A' is twice that o...