Mathematics
Medium
Question
There are two identical red, two identical black, and two identical white balls.In how many different ways can the balls be placed in the cells (Each cell to contain one ball) shown above such that balls of the same colour do not occupy any two consecutive cells?
A
15
B
18
C
24
✓ Official correct answer
D
30
Community credibility
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A
15
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B
18
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C
24
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D
30
No member explanations yet for this option.