Question

I can finish a work in 10 days if i work 4 hours daily ,you finish the work in 15 days if you work 5 hours daily then if we together do the work and work 10 hours a day then how many days will require to complete the work

Answer 1

if = 10 day work is 4 hours daily

if = 15 day work is 5 hours dail

so,

10 hour work has = 5 require to

complete the work