railway DMRC CRA Mock Test Series Quantitative Aptitude Ratio and Proportion Simple Ratios

If (x – y + z) ∶ (y – z + 2w) ∶ (2x + z – w) = 2 ∶ 3 ∶ 5, find (3x + 3z – 2w) ∶ w.

1
7 ∶ 2
2
2 ∶ 1
3
3 ∶ 7
4
7 ∶ 1
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