Question

17 Aadmi Ek kaam ko 63 Din Mein kar sakte hain no din baad mein chaar Aadmi ho raha Jate Hain Woh kam Kitne Din Mein pura hoga ​

Answer 1

Step-by-step explanation:

17 man can do a work in 63 days

total man days required = 17×63

= 1071 man days

work done in 9 days by 17 = 17 × 9 = 153 man days

remaining work = 1071 - 153 = 918 man days

4 men added , total men = 17 + 4 = 21

number of days more required = 918/21 = 43.71

44 more days required