A) 12
B) 6
C) 8
D) 10
Correct Answer: D
Solution :
\[{{M}_{1}}{{D}_{1}}=\,{{M}_{2}}{{D}_{2}}\] \[\Rightarrow \] \[8\,\,\,\,15=12\,\,\,{{D}_{2}}\] \[\Rightarrow \] \[{{D}_{2}}=\frac{8\,\,\,\,\,\,15}{12}=10\] hoursYou need to login to perform this action.
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