A) 18
B) 15
C) 12
D) 21
Correct Answer: C
Solution :
\[\text{15-}\left( \text{3+36} \right)\text{/}\left( \text{9+5} \right)\text{;15-42/}\left( \text{9+5} \right)\text{;15-42/14;15-3=12}\]You need to login to perform this action.
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