MCQOPTIONS
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| 1. |
An electric washing machine of 750 W is used for 4 hours per day. The energy consumed by the machine in one day will be ________. |
| A. | 30 units |
| B. | 3 units |
| C. | 3,000 units |
| D. | 300 units |
| Answer» C. 3,000 units | |