Question

There are four families living in a neighbourhood. The average per capita income of these families is
6000/- If the income of three families is 4000/-, 7000/- and 5000/- respectively, what is the income

of the fourth family.

On the basis of the information given above calculate the income of the fourth family and choose the

correct option.

(a) 8000/- (c) 3000/-

(c) 2000/- (d) 6000/-​

Answer 1

A6000nswer:

Explanation:

Answer 2

Answer:

(a) 8000/-

Explanation:

let "x" be the income of the fourth family

AVERAGE PER CAPITA INCOME

= Sum of incomes of families divided by number of families

6000 = (4000+7000+5000+ x )/4

24000= 16000+x

x=8000

THE INCOME OF FAMILY 4 IS 8000