Answer & Solution
Answer: Option B
Solution:
To obtain Rs. 10, investment = Rs. 96.
To obtain Rs. 650,
$$\eqalign{
& \text{investment} = Rs.\,\left( {\frac{{96}}{{10}} \times 650} \right) \cr
& \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = Rs.\,6240 \cr} $$