calculate the one month cast of using 50w energy saver for 8 hours daily in your study room.assume that the price of unit is RS 12
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Answer:
The answer will be 144 Rs.
Explanation:
Total cost= Time of use (Hours) x Power (watt)/1000 x cost per unit
=240hrs x 50W/1000 X 12
=144 Rs.
Hope this helps :)
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