Answer :

Average capital income = Rs 5000


Income of 1st family = Rs 4000


Income of 2nd family = Rs 7000


Income of 3rd family = Rs 3000


Income of fourth family =


5000 =


20000 = 14000 + x


x = 6000

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses