A) 2
B) 3
C) 4
D) None of these
Correct Answer: D
Solution :
\[\because \,\,\,\,\,\frac{7}{8}\times \frac{3}{5}\div \frac{16+x}{8}=0.2\] \[\Rightarrow \] \[\,\frac{7}{8}\times \frac{3}{5}\times \frac{8}{16+x}=0.2\] \[\Rightarrow \] \[16+x=\frac{7\times 3\times 8}{8\times 5\times 0.02}=21\] \[\Rightarrow \] \[x=21-16=5\]You need to login to perform this action.
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