Cubes
Cubes: Overview
This topic covers concepts, such as Cubes Reasoning, Counting of Cubes in a Regular Figure, Faces of a Cube, Counting of Cubes in an Irregular Figure, Counting the Number of Cubes, Painting a Stack of Cubes, etc.
Important Questions on Cubes
Which of the four cubes pictured below are correct view when the six squares are folded (in clockwise direction) in to a cube?

A cube which is painted red on the outer surface is of height, wide and across. If it is cut into one-inch cubes as shown by dotted lines, indicate the number of cubes which are red on three sides?

A cube which is painted red on the outer surface is of height, wide and across. If it is cut into one-inch cubes as shown by dotted lines, indicate the number of cubes which are red on two sides?

The six faces of dice have been coloured with six different colours. Tell which colour will appear on top face if the bottom face has red colour?

The number of vertices in a cube is -

If three cubes of metal whose edges are , and are melted and made into a single cube, then the edge of the new cube so formed will be-

If small identical cubes are joined to form a big cube and all the six faces of the bigger cube are coloured with same colour then how many cubes would have only one coloured face?

Choose the box that is similar to the box formed from the given sheet of paper (X).

A wooden cube is painted blue on all the four adjoining sides and green on the top and the bottom sides. It is then cut at equal distances at right angles as shown in the figure. Study the diagram carefully and answer the question given below:
How many cubes will have one face painted only in blue?

The sheet of paper shown in the figure given on the top, is folded to form a box. Choose from amongst the alternatives (A), (B), (C) and (D), the boxes that are similar to the box that will be formed.

Two different positions of the same dice are shown, the faces of which are marked with letters F, G, H, I, J and K. Select the letter that will be on the face opposite to the face having the letter 'F'.

A cube is made by folding the given sheet. In the cube so formed, what would be the symbol on the opposite side of the # symbol?

A cube is made by folding the given sheet. In the cube so formed, what would be the letter on the opposite side of 'K'?

Two different positions of the same dice are shown, the six faces of which are marked as AT, IN, SO, WE, GO, and TO. Select the word that will be on the face opposite to the face showing the word TO.

For the following choose the box that is similar to the box formed from the given sheet of paper

For the following choose the box that is similar to the box formed from the given sheet of paper

For the following choose the box that is similar to the box formed from the given sheet of paper

A cube is made by folding the given sheet. In the cube so formed, what would be the letter on the face opposite the face showing the letter 'A'?

If the given figure is folded to form a cube, which number will be on the face opposite to the one having "I" ?

Select the boxes that can be formed by folding the given sheet along the lines.
