Wages of the workers are normally, the proportionality derived from their efficiency. But the concept of efficiency of labour is itself vague such as amount of physical output, output per man hour or output per man shift. But output is not the function of man alone. There are other factors which affect the output. Which among the following is/are not the factor(s) that would affect the output directly?<br>1. Physical condition of work<br>2. Nature of machinery<br>3. Technical process<br>4. Quality of raw material<br>5. System of management<br>6. Role of fellow workers<br>7. Competitors in the market

Correct Answer: 6 and 7