Ghosh Babu has a manufacturing unit. The following graph gives the cost for various number of unit. Given the Profit = Revenue - Variable cost - Fixed cost. The fixed cost remains constant at Rs 50 up to 34 units after which it shoots up to Rs 100. What is the minimum number of unit that need to be produced to make sure that there was no loss?
Vishal and Sam are running a business. They invested Rs 5000 as a fixed cost. Their variable cost is given by the function x2−100x+1000 What is the least number of units they must sell at Rs 100 to earn a profit of Rs 1500?