A) 0
B) 1
C) 2
D) 3
Correct Answer: C
Solution :
\[\frac{a}{3}=\frac{b}{4}=\frac{c}{7}=k\,(Let)\] \[a=3k,\] \[b=4k,\] \[c=7k\] \[\therefore \] \[\frac{a+b+c}{c}=\frac{3k+4k+7k}{7k}\] \[=\frac{14k}{7k}=2\]You need to login to perform this action.
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