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Five bulbs, each rated at 40 W-220 V are...

Five bulbs, each rated at 40 W-220 V are used for 5 hours daily on 20 V line. How many units of electric energy is consumed in a month of 30 days?

A

20 units

B

25 units

C

15 units

D

30 units

Text Solution

Verified by Experts

The correct Answer is:
D
`("no. of watts" xx " no of hours")/1000`
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