Question

(h) The average income of four families (A,B,C&D) Rs.6,000. If the income of family A is Rs.7,000, family B

Rs.4,000, family C is Rs.8,000 the income of family D is ____?
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Answer 1

Answer:

if we multiply the average income of 6000 into four families than it will be 24000 and if we add the three families number then it will be 19000 and if we subtract 24000 - 19000 the answer will be 5000 so the family income of D is 5000

Explanation:

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