RRB Group D (Level-1 posts) 2022 · Question 87 of 598
Setting up the proportion 6:18::39:x, we solve for x using cross-multiplication, resulting in x = 117.
Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 1) - FreshersNow · reliable-secondary
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