A) \[\frac{1}{7}\]
B) \[\frac{2}{7}\]
C) \[\frac{3}{7}\]
D) \[\frac{4}{7}\]
Correct Answer: B
Solution :
Number of yellow roses \[=1-\left( \frac{1}{7}+\frac{4}{7} \right)=1-\frac{5}{7}=\frac{2}{7}\]You need to login to perform this action.
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