If the relation between two variables x and y be 5x + 7y = 28 and median of y be 3, then the median of x is

by
Question:

If the relation between two variables x and y be 5x + 7y = 28 and median of y be 3, then the median of x is

A.

1.4

B.

– 4.2

C.

3

D.

13/7

Answer» a. 1.4

Note: The above multiple-choice question is for all general and Competitive Exams in India.