Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Solution
Given :
a = 2b/3 , b= 2c/3, and c= 2d/3
Need to find :
ratio of b and d
Hence a = 2b/3 is useless for us
we just need to use
b= 2c/3, and c= 2d/3
Let put value of c = 2d/3 in b = 2c/3
then b = 2 (2d/3) / 3
=> b = 4d/9
=> b/d = 4/9
=> b : d :: 4 : 9
Ratio of b & d = 4 : 9
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
