An AC consumes 8 units of electricity in 30 min and a bulb consumes 18 units of electricity in 6 h. How much total unit of electricity will both AC and bulb consume in 8 days, if they run 10 h a day?
[Andhra Bank (PO), 2009]
Explanation
Here, total electric consumption
= (10×16×8)+(3×10×8) units
= (1280+240)= 1520 units
Hence, option D is correct.
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