A) 6
B) 10
C) 12
D) 15
Correct Answer: A
Solution :
\[\therefore \] \[\left. \begin{align} & 15:10 \\ & 12:18 \\ \end{align} \right\}:\,\,:6:x\] \[\Rightarrow \] \[15\times 12\times x=10\times 18\times 6\] \[\Rightarrow \] \[x=\frac{10\times 18\times 6}{15\times 12}=6\]You need to login to perform this action.
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