A) 10
B) 20
C) 30
D) 15
Correct Answer: A
Solution :
[a] Let the number of milk chocolates be x. |
Then,\[\frac{2}{3}=\frac{x}{30}\Rightarrow \,\,x=20\] |
\[\therefore \] Number of coco chocolates |
\[=30-20=10.\] |
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