Class 10 Book Solution from Miscellaneous in Ratio and Proportion Question No: 1.

$\frac{5a -3b}{a} = \frac{4a+b-2c}{a+ 4b-2c} = \frac{a+2b-3c}{4a-4c}$ হলে দেখাও যে, 6a = 4b = 3c