Question

250 आदमी प्रतिदिन 5 घंटे काम करके एक काम को 20 दिन में पूरा कर सकते है | उसी काम को प्रतिदिन 8 घंटे काम करके 10 दिन के भीतर पूरा करने के लिए अपेक्षित आदमियों की न्यूतम संख्या ?​

Answer 1

Answer:

312 people will be required to finish the task in 10 days, while working 8 hours per day

Step-by-step explanation:

250 men, 5 hours/ day. 20 days

total man hours worked = 250 x 5 x 20 = 250 x 100 = 25000 man hours

now question is how many men will be require to complete the work in 10 days working 8 hours/day

let M men are working then

M x 8 x 10 = 80M will be equal to 25000 man hours

80M = 25000

M = 25000/80 = 2500/8 = 312 approx