SSC CGL 10 Aug 2017 Shift 1 Paper

Let 12 men and 16 women will complete a word in d days.
3 men = 4 women
12 men = 16 women
According to the question,
4 women × 120 = (12 men + 16 women) × d
⇒ 4 women × 120 = (16 women +16 women) × d
⇒ 4 × 120 = 32 × d
∴ d = 15 days