A family requires 20,000 KJ of fuel energy Every day. If calorific value of fuel used by them is 15000 kj/kg , how much of this will be required by this energy needs for April ?
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Answer:
5,000 KJ of fuel energy
Explanation:
because when we subtract 20,000 KJ - 15,000 so the answer is = 5,000 KJ
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