Q19
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Read the statement and answer the questions that follow:
An electric heater of 0.5kw is used for 2 hours daily.
(a)what is the electric energy consumed daily in the SI unit.
(b)how many units of electric energy are consumed in the month of
february 2020?
(c)what is the amount of the bill for 30 days if each unit costs Rs. 10?
(d)what is the commercial unit of energy?
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