Which of the following statement is/are correct?
X can finish a work in 25 days, Y in 15 days and Z in 20 days. All these three work together and earned Rs. 4700.
I. The share of Y is Rs. 2500.
II. Working together X, Y and Z can complete the whole work in 300/37 days
1
Only I is correct.
2
Only II is correct.
3
Both I and II are correct.
4
Neither I nor II is correct.