A) \[8cm\]
B) \[12cm\]
C) \[80cm\]
D) \[120cm\]
Correct Answer: A
Solution :
Let distance \[=u.\] Now \[\frac{v}{u}=16\] and \[v=u+120\] \[\therefore \,\,\frac{120+u}{u}=16\Rightarrow 15u=120\Rightarrow u=8\,cm\].You need to login to perform this action.
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