Answers

2016-03-22T16:50:09+05:30
Energy consumed by 1 bulb = 100w
energy consumed by 10 such bulbs = 1000w = 1kw

energy  consumed by 1 fan = 110w
energy consumed by 5 such fans = 550w = 5.5kw

total energy consumed = 5.5kw + 1kw = 6.5kw

electricity units thus consumed for 12 days = 6.5 * 12 = 78.0 kwh

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