Join Examsbook
P can do $${1\over 2} $$ of a work in 10 days and Q can do $${1\over 5}$$of the same work in 4 days. In how many days can both finish the work, working together?
5Q:
P can do $${1\over 2} $$ of a work in 10 days and Q can do $${1\over 5}$$of the same work in 4 days. In how many days can both finish the work, working together?
- 114 daysfalse
- 210 daystrue
- 315 daysfalse
- 45 daysfalse
- Show AnswerHide Answer
- Workspace