1.

Mahesh And Umesh Can Complete A Work In 10 Days And 15 Days Respectively. Umesh Starts The Work And After 5 Days Mahesh Also Joins Him In All The Work Would Be Completed In?

Answer»

Umesh’s 5 DAY’s work = 5 x 1/15 = 1/3 

REMAINING work = (1 – 1/3) = 2/3 (1/10 +1/ 15) work is done by both in 1 day 

Therefore 2/3 work is done by both in (6 x 2/3) = 4days. 

The work was completed in 9 days.

Umesh’s 5 day’s work = 5 x 1/15 = 1/3 

Remaining work = (1 – 1/3) = 2/3 (1/10 +1/ 15) work is done by both in 1 day 

Therefore 2/3 work is done by both in (6 x 2/3) = 4days. 

The work was completed in 9 days.



Discussion

No Comment Found

Related InterviewSolutions