🎲Ghan aur Ghanabh reasoning trick | Cube and cuboid reasoning very easy Concept by Vivek sir | CG | Dosto mai hamare channel par aise hi competitive exam se related videos available hai to abhi subscribe karen.
About Video.
1. In a cube or a cuboid there are six faces in each.
2. In a cube length, breadth and height are same while in cuboid these are different.
3. In a cube the number of unit cubes =(side)3(side)3 and in cuboid the number of unit cube = (l×b×h)
Website.
App.
1st calendar video
Example on Cube and Cuboid
A cube of each side 4 cm, has been painted black, red and green on pairs of opposite faces. It is then cut into small cubes of each side 1 cm.
Then find
1. How many small cubes will be there ?
2. How many small cube will have three faces painted ?
3. How many small cubes will have only two faces painted ?
4. How many small cubes will have only one faces painted ?
5. How many small cubes will have no faces painted ?
6. How many small cubes will have only two faces painted black and green and all other faces unpainted ?
7. How many small cubes will have only two faces painted green and red.
8. How many small cubes will have only two faces painted black and red ?
9. How many small cubes will be only black painted ?
10. How many small cubes will be only red painted ?
11. How many small cubes will be only green painted ?
12. How many small cubes will have atleast one face painted ?
13. How many small cubes will have atleast two faces painted ?

0 Comments