Recent questions

0 votes

0 answers

A covered wooden box has the inner measures as 115 cm, 75 cm and 35 cm and thickness of wood as 2.5 cm. The volume of the wood

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

The ratio of radii of two cylinders is 1: 2 and heights are in the ratio 2:3. The ratio of their volumes

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

Two cubes have volumes in the ratio 1:64. The ratio of the area of a face of first cube to that of the other

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

The surface areas of the six faces of a rectangular solid are 16, 16, 32, 32, 72 and 72 square centimetres. The volume of the solid, in cubic centimetres,

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

Ramesh has three

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

If R is the radius of the base of the hat, then the total outer surface area of the hat is

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

A cube of side 4 cm is painted on all its sides. If it is sliced in 1 cubic cm cubes, then number of such cubes that will have exactly two of their faces painted is

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

A cube of side 5 cm is cut into 1 cm cubes. The percentage increase in volume after such cutting is

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

The surface area of a cuboid formed by joining two cubes of side a face to face is

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

If the diagonals of a rhombus get doubled, then the area of the rhombus becomes __________ its original

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

If a cube fits exactly in a cylinder with height h, then the volume of the cube is __________ and surface area of the cube is

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

The volume of a cylinder becomes __________ the original volume if its radius becomes half of the original

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

0 votes

0 answers

The curved surface area of a cylinder is reduced by ____________ per cent if the height is half of the original

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

The volume of a cylinder which exactly fits in a cube of side a is

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

The surface area of a cylinder which exactly fits in a cube of side b is

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

If the diagonal d of a quadrilateral is doubled and the heights `(h_1)` and `(h_2)` falling on d are halved, then the area of quadrilateral is

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

The perimeter of a rectangle becomes __________ times its original perimeter, if its length and breadth are

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

A trapezium with 3 equal sides and one side double the equal side can be divided into __________ equilateral triangles of _______

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

All six faces of a cuboid are __________ in shape and of ______

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

0 votes

0 answers

Opposite faces of a cuboid are _________ in

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

Recent questions

Categories