An electric lamp is marked 60 W, 230 V. The cost of kilowatt hour of power is Rs 1.25. The cost of using this lamp 8 h a day for 30 days is
a)
Rs 10
b)
Rs 16
c)
Rs 18
d)
Rs 20
An electric lamp is marked 60 W, 230 V. The cost of kilowatt hour of power is Rs 1.25. The cost of using this lamp 8 h a day for 30 days is
a)
Rs 10
b)
Rs 16
c)
Rs 18
d)
Rs 20
Question ID - 150554 | SaraNextGen Top Answer
An electric lamp is marked 60 W, 230 V. The cost of kilowatt hour of power is Rs 1.25. The cost of using this lamp 8 h a day for 30 days is
a)
Rs 10
b)
Rs 16
c)
Rs 18
d)
Rs 20
|
An electric lamp is marked 60 W, 230 V. The cost of kilowatt hour of power is Rs 1.25. The cost of using this lamp 8 h a day for 30 days is |
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|
a) |
Rs 10 |
b) |
Rs 16 |
c) |
Rs 18 |
d) |
Rs 20 |
Rs 18.127