If 5 men and 3 boys can reap 23 hectares in 4 days and if 3 men and 2 boys can reap 7 hectares in 2 days, how many boys must assist 7 men in order to reap 45 hectares in 6 days ?

 If 5 men and 3 boys can reap 23 hectares in 4 days and if 3 men and 2 boys can reap 7 hectares in 2 days, how many boys must assist 7 men in order to reap 45 hectares in 6 days ?

A). 1 boys

B). 2 boys

C). 3 boys

D). 4 boys

---

Join Telegram Group

Other Questions

1.  A and B together can do a piece of work in 6 days and A alone can do it in 9 days. In how many days can B alone can do it?

2. If 15 person can do a job in 30 days, then 30 persons with twice the efficiency can do the same job in how many days?

3. A can do a piece of work in 12 days and B in 15days.They work together for 5 days and then B left The days taken by A to finish the remaining work is

4. A, B and C can independently finish a piece of work in 18 days, ?x? days and 27 days respectively. A and C started working together and after 6 days B replaced both of them. If B could finish the remaining work in 16 days, what is the value of ?x? ?

5.  10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days. If all the 10 men and 15 women work together, in how many days will work get completed?

6. P and Q can do a project in 60 and 30 days respectively. In how many days can they complete 90% of the project if they work together?

7. Working 5 hours a day, A can complete a piece of work in 8 days and working 6 hours a day B can complete the same work in 10 days. Working 8 hours a day both of them can complete the work in ____.

8. P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?

9. A can do a piece of work in 70 days and B is 40% more efficient than A. The number of days taken by B to do the same work is

10. A and B can do a work in 12 days, B and C in 15 days and C and A in 20 days. If A, B and C work together, they will complete the work in :