Rakesh does half of the work in 30 days and Sanny does remaining work in 7.5 days. In how many days the work will be completed by them if they work together?
1
12 days
2
13 days
3
15 days
4
20 days
5
14 days
Rakesh does half of the work in 30 days and Sanny does remaining work in 7.5 days. In how many days the work will be completed by them if they work together?