A) 104
B) 284
C) 504
D) 672
Correct Answer: C
Solution :
[c] After arranging 8 blue bottles; 1 gap for 2 green bottles can be selected in ways. For the remaining 5 green bottles, 5 gaps can be selected from 8 gaps in ways. Hence, total number of waysYou need to login to perform this action.
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