Verbal Reasoning - Cube and Cuboid
Exercise : Cube and Cuboid - Cube and Cuboid 4
- Cube and Cuboid - Introduction
- Cube and Cuboid - Cube and Cuboid 1
- Cube and Cuboid - Cube and Cuboid 2
- Cube and Cuboid - Cube and Cuboid 3
- Cube and Cuboid - Cube and Cuboid 4
- Cube and Cuboid - Cube and Cuboid 5
- Cube and Cuboid - Cube and Cuboid 6
- Cube and Cuboid - Cube and Cuboid 7
- Cube and Cuboid - Cube and Cuboid 8
- Cube and Cuboid - Cube and Cuboid 9
Directions to Solve
The following questions are based on the information given below:
- All the faces of cubes are painted with red colour.
- The cubes is cut into 64 equal small cubes.
1.
How many small cubes have only one face coloured ?
Answer: Option
Explanation:
Number of small cubes having only one face coloured = (x - 2)2 x No. of faces
= (4 - 2)2 x 6
= 24
2.
How many small cubes have no faces coloured ?
Answer: Option
Explanation:
Number of small cubes having only one faces coloured = (x - 2)3
Here, x = side of big cube / side of small cube
x = 4 /1
x = 4
Required number = (4 -2)3
= 8
3.
How many small cubes are there whose three faces are coloured ?
Answer: Option
Explanation:
Number of small cubes having three faces coloured = No. of corners = 8
4.
How many small cubes are there whose two adjacent faces are coloured red ?
Answer: Option
Explanation:
Number of small cubes having two adjacent faces coloured red = (x - 2) x No. of edges
= (4 - 2) x 12
= 24
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