Given:
w:c m?
5:2
From 1
w:c c:m
5:2 5:11
takin common on both sides,
25w:10c:22m
from 2
w<30
so woman can be only 25 so m= 22
so ans is C
GMAT prep - Ratio
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Source: Beat The GMAT — Data Sufficiency |












