Elitmus
Exam
If there are n numbers of square cubes and you are given two colors, black and white. How many unique square cubes can u color?
Read Solution (Total 5)
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- ans. first draw the figure nd after it solve by making different cases
so ans iz 10.
- 11 years agoHelpfull: Yes(9) No(8)
- i guess 7 ways
3 side black 3 white (1)
4 side black 2 white vica versa (2)
5 side black 1 white vica versa (2)
6 side black 0 white vica versa (2) - 11 years agoHelpfull: Yes(8) No(3)
- Pls explain ur solution Mr.Vikas
- 11 years agoHelpfull: Yes(2) No(1)
- What were the options... according to me:
Cube has 6 faces
Total patterns would be: 2*2*2*2*2*2=64 - 11 years agoHelpfull: Yes(1) No(1)
- Let B= Black color W=white color
If all 6 face colured with B and none with W -> 1 unique cube
5 B and 1 W->1
4 B and 2 W->2
3 B and 3 W->2
2 B and 4 W->2
1 B and 5 W->1
0 B and 6 W->1
---------- Answer=10 - 9 years agoHelpfull: Yes(1) No(0)
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