Demo Exam
| 11) | In making a camera the costs of labor and material are in the ratio of 3: 2. The manufacturer sells the camera for Rs.800 making a profit of 20%. What is the cost of labor in the camera? |
| 11) | In making a camera the costs of labor and material are in the ratio of 3: 2. The manufacturer sells the camera for Rs.800 making a profit of 20%. What is the cost of labor in the camera? |