Q11. Assume there are 4 families in a country:The average per capita income of these families is Rs.
5000.If the income of 3 families is Rs. 4000, Rs.7000 and Rs. 3000 respectively,what is the income of the
4 th family?
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Answer: d. Rs 6000
Answer: d. Rs 6000(4000+7000+3000+x) ÷ 4 = 5000
Answer: d. Rs 6000(4000+7000+3000+x) ÷ 4 = 500014000+x = 5000 × 4
Answer: d. Rs 6000(4000+7000+3000+x) ÷ 4 = 500014000+x = 5000 × 4x = 20000-14000
Answer: d. Rs 6000(4000+7000+3000+x) ÷ 4 = 500014000+x = 5000 × 4x = 20000-14000x = 6000
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