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0. An electric iron draws a current of 15 A from a 220 V supply. What is the cost of using iron for 30 min everyday for 15 days if the cost of unit is 2 rupees? (1 unit = 1 kWh) (NTSE Delhi, Stage-I, 2012-13)
₹ 49.5
₹ 60
₹ 40
₹ 10
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