ABC26GN2682 · Profit and Loss

Clearly, we have: Profit margin = Total fare collected - Total running cost Profit margin exhibited by 3 tier $$\begin{aligned} & =₹[(8 \times 72 \times 300)-(8 \times 10 \times 1100)] \\ & =₹(172800-88000)=₹ 84800 . \end{aligned}$$ Profit margin exhibited by AC - 3 tier $$\begin{aligned} & =₹[(2 \times 64 \times 898)-(2 \times 25 \times 1100)]=₹(114944-55000) \\ & =₹ 59944 . \end{aligned}$$ Profit margin exhibited by AC - 2 tier $$\begin{aligned} & =₹[(2 \times 45 \times 1388)-(2 \times 25 \times 1100)] \\ & =₹(124920-55000)=₹ 69920 . \end{aligned}$$ Profit margin exhibited by AC-first class $$\begin{aligned} & =₹[(1 \times 26 \times 2691)-(1 \times 25 \times 1100)] \\ & =₹(69966-27500)=₹ 42466 . \end{aligned}$$ Clearly, it is the highest for 3 tier.