Five bulbs each rated as 220V 100 W burnt 4 hours. What is the cost of electricity consumed it the rate is 50 paise per unit?

Five bulbs each rated as 220V 100 W burnt 4 hours. What is the cost of

1.	Five bulbs each rated as 220V 100 W burnt 4 hours. What is the cost of electricity consumed it the rate is 50 paise per unit?
A.	1
B.	2
C.	4
D.	8
Answer» B. 2

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Five bulbs each rated as 220V 100 W burnt 4 hours. What is the cost of electricity consumed it the rate is 50 paise per unit?

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