Question 8

If 3.5x = 0.07y, then find the result of [y-x / y+x]

Solution

Share

Given 3.5x = 0.07y

[y-x / y+x]--------1

from this we get

y=50x

Put in given equation

[(50x-x)/(50x+x)]

49/51

Was this solution helpful?

Get AI Help

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now
Ask AI