If the income of Company A in 2007 and that in 2008 were equal and the amount invested in 2007 was Rs. 12 lakh, what was the amount invested in 2008?

$$\eqalign{ & \text{Investment of A in 2007} \cr & = \text{Rs. 12 lakh and profit%} \cr & = 45\% \cr & \text{Income of A in 2007} \cr & = \text{Rs.}\left(\frac{145}{100}\times12\text{ lakh}\right) \cr & = \text{Rs. 17.4 lakh} \cr & \text{Amount invested by A in 2008} \cr & = \text{Rs.}\left(\frac{100}{160}\times17.4\text{ lakh}\right) \cr & = \text{Rs.}\left(10.875\times100000\right) \cr & = \text{Rs. 1087500} \cr} $$