A) 10,000 J per day
B) 15,000 J per day
C) 20,000 J per day
D) 25,000 J per day
Correct Answer: C
Solution :
Energy released by 12 kg of L.P.G. in 30 days = No. of kg of gas utilized by a family in 30 days\[\times \] calorific value of gas. \[=\frac{12}{30}\times 50=20\,kJ/day.\] Therefore, energy consumed per day: = 20,000 joules/day.You need to login to perform this action.
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