Question

ng Time: 01:22:59 Q15. A building has the following electrical appliances (i) Two bulb each of 60 watt and one bulb of 100 watt (il) Tube light 40 watt -2 nos. (iii) Three Fans of 60 watt each (iv) One Refrigerator of 150 watt. All the lighting devices works for 6 hrs a day, fans work for 10 hrs and refrigerator works for 24 hrs. The electric tariff is as follows:- for first 100 units @ Rs. 1.40/-,next 100 units @ Rs. @ Rs. 3.10/-.Calculate the bill for the month of 30 days. O (A) 669.6 O (B) 496.8 O (C) 419.6 O (D) 302.4 Question Panel Previous Mark * Clear Next PS W ENG 10:10 23-09-2021 199+​

Answer 1

il) Tube light

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Answer 2

Answer:

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