Rajib can do work in 91 days, Shakuntala is 30 % more efficient than Rajib. Then how many days does Shakuntala complete the work?
1
30 Days
2
80 Days
3
70 Days
4
75 Days
Rajib can do work in 91 days, Shakuntala is 30 % more efficient than Rajib. Then how many days does Shakuntala complete the work?