Tata Motors has a 50-50 joint venture with Chery Automobile where Tata Motors contributes Rs. 100 in revenue and Rs. 80 in expenses, earning a profit of Rs. 20, while Chery contributes Rs. 50 in revenue and Rs. 45 in expenses, earning a profit of Rs. 5. The document also shows consolidated financial information for Tata Motors (TAMO) with Rs. 350 in revenue, Rs. 275 in expenses and a profit of Rs. 75, of which Rs. 2.5 is attributable to the non-controlling interest, leaving a net profit of Rs. 72.5 for Tata Motors.