Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions for Mathematics

If x is an even number, then the next even number is 2(x + 1).

The volume of water in a tank is twice of that in the other. If we draw out 25 litres from the first and add it to the other, the volumes of the water in each tank will be the same. Find the volume of water in each tank.

Anushka and Aarushi are friends. They have equal amount of money in their pockets. Anushka gave `1/3` of her money to Aarushi as her birthday gift. Then Aarushi gave a party at a restaurant and cleared the bill by paying half of the total money with her. If the remaining money in Aarushi’s pocket is Rs.1600, find the sum gifted by Anushka. 

The closed curve which is also a polygon is ______.

To construct a unique rectangle, the minimum number of measurements required is ______.

 is a closed curve entirely made up of line segments. The another name for this shape is ______.

A quadrilateral can be drawn if only measures of four sides are given.

A quadrilateral can be drawn if all four sides and one diagonal is known.

A quadrilateral can be drawn if all four sides and one angle is known.

A parallelogram can be constructed uniquely if both diagonals and the angle between them is given.

Construct a quadrilateral BEAR in which BE = 6 cm, EA = 7 cm, RB = RE = 5 cm and BA = 9 cm. Measure its fourth side.

Which of the following 3D shapes does not have a vertex?

Solid having only line segments as its edges is a ______.

The net shown below can be folded into the shape of a cube. The face marked with the letter L is opposite to the face marked with which letter?

Which of the nets given below will generate a cone?

The given net    can be folded to make a ______.

The net of a rectangular prism has ______ rectangles.

The number of cubes in are ______.

The other name of cuboid is tetrahedron.

Every cylinder has 2 opposite faces as congruent circles, so it is also a prism.