Answer Answer: 15 days Explanation: Let the remaining food will last for x days. 500 men had provisions for (27 - 3) = 24 days. (500 + 300) men had provisions for x days. More men, Less days (Indirect Proportion) ∴ 800 : 500 : : 24 : x ∴ 800/500 : : 24/x ∴ 800x = 12000 ∴ x = 12000/800 ∴ x = 15 days (Ans)
Answer Answer: 450 hectares. Explanation: 8 men does 24 days = 80 hectares 1 men does 1 days = 80 /8*24 hectares 36 men does 30 days = 36*30*80/8*24 hectares =450 hectares (Ans)
Answer Answer: 6 Days Explanation: Work done in 10 days =5/8 remaining work (1 - 5/8) =3/8 so, 5/8 work done in =10 days 1 work done in =80/5 =16 days 3/8 work done in = 16 *3/8 days = 6 days (Ans)