Question

3. Calculate the monthly bill if the following appliances are used as indicated below at the
rate of Rs. 5 per unit.
a) a heater of 1000 W for 2 hours daily.
b) Ten 60 watt bulbs for 5 hours daily.
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Answer 1

Answer:

A,. 1249.80Rs

B,. 300Rs

Explanation:

A = 1249.80 Rs

B= 300Rs