Answer : 3 2 Explanation : Answer: C) 2 Explanation: Let work done by 1 man in i day be mand Let work done by 1 boy in 1 day be bFrom the given data,4(5m 3b) = 2320m 12b = 23....(1)2(3m 2b) = 7 6m 4b = 7 ....(2)By solving (1)

**last edited by**

5 men and 3 boys can together cultivate a 23 acre field in 4 days and 3 men and 2 boys together can cultivate a 7 acre field in 2 days. How many boys will be needed together with 7 men, if they cultivate 45 acre of field in 6 days.