Question

7.There are four families living in a neighbourhood. The average per capita income of
these families is Rs 6000. The income of three families is Rs. 4000, Rs.7000 and Rs. 5000,
respectively.
On the basis of the information given above, calculate the income of the fourth family and
choose the correct option:
(a) Rs. 8000
(b) Rs. 3000
(c) Rs. 2000
(d) Rs. 6000​

Answer 1

Answer:

6000 rs

Explanation:

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Answer 2

Per Capita Income
=Total income of people/total population
Let the fourth family income be x

➡️4000+5000+7000+x/4=6000
➡️16000+x/4=6000
➡️16000+x=6000*4
➡️x=24000-16000
➡️x=8000

So the per capita income of the fourth family will be 8000₹

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