NCERT Example 1(ii) - Quadratic Equations
Question: A cottage industry produces a certain number of toys in a day. The cost of production of each toy (in rupees) was found to be 55 minus the number of toys produced in a day. On a particular day, the total cost of production was ₹ 750. Formulate the quadratic equation to find the number of toys produced on that day.
Answer: The quadratic equation is x^2 - 55x + 750 = 0.
Full step-by-step NCERT solution with diagrams on Something by Zero.