InterviewSolution
Saved Bookmarks
| 1. |
Five 100 W bulbs are used for 10 hr every day for 30 days. If the rate of electricity is Rs. 4.00/unit, find the cost of electricity. |
|
Answer» Five 100 W bulbs are used for 10 hr every day for 30 days. If the rate of electricity is Rs. 4.00/unit, find the cost of electricity. |
|