The graph below shows the production of Televisions (in thousands) of two companies (A and B) for ten years. Find the production of Televisions of B in the year when combined production of Televisions was minimum.
The cost of a bat is a two digit number (for example €xy). Its selling prices has same digits as cost with digits interchanged (€yx). If its profit margin is divided by 9, find the remainder of division.