The average income of suraj and gopal is Rs. 3000 and that of alay and vinit is Rs 500.what is the average incomes of all four people?
Answers
The average income of suraj and gopal=Rs.3000
Total=Rs.6000
The average income of alay and vinit =Rs.500
Total=Rs.1000
The average income of four people = (1000+6000)/4
=7000/4
=Rs.1750
The average income of all four people is Rs. 1750.
Given:
The average income of Suraj and Gopal = Rs. 3000
The average income of Alay and Vinit = Rs. 500
To Find:
We have to find the average income of four people.
Solution:
The total income of Suraj and Gopal is Rs. (3000 × 2)
= Rs. 6000
The total income of Alay and Vinit is Rs. (500 × 2)
= Rs. 1000
The total income of all four people is Rs. (6000+1000)
=Rs. 7000
The average income of all four people is Rs. (7000 ÷ 4)
= Rs. 1750
Hence, the average income of all four people is Rs. 1750.
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