Answer :

x_{1} = 100, y_{1} = 60 x_{1}y_{1} = 6000

x_{2} = 200, y_{2} = 30 x_{2}y_{2} = 6000

x_{3} = 300, y_{3} = 20 x_{3}y_{3} = 6000

x_{4} = 400, y_{4} = 15 x_{4}y_{4} = 6000

x_{1}y_{1 =} x_{2}y_{2 =} x_{3}y_{3 =} x_{4}y_{4}

Therefore, x and y are in inverse proportions.

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 Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics

<span lang="EN-USAP - Mathematics