A) 1 : 3 internally
B) 3 : 1internally
C) 1 : 3 externally
D) 3 : 1externally
Correct Answer: A
Solution :
Let the ratio be k : 1 Therefore, \[\frac{-7k+3}{k+1}=\frac{1}{2}\,\,\Rightarrow \,\,k=\frac{1}{3}\]. Hence ratio is 1 : 3 internally.You need to login to perform this action.
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