WRT: Practise SET – 1
[mq] Work & Rate: Level 1 1. If a machine can produce 120 widgets in 4 hours, what is its rate of production per hour? 20 25 30 40 48 Check Solution (C): \( Rate = \frac{Work}{Time} = \frac{120}{4} = 30 \) widgets/hour. 2. John can paint a room in 5 hours. What fraction of…