Question

Honey can paint a shirt in 15 days and kini can paint the same shirt in 20 days if they work together in how many days will the shirt be painted

Answer 1

may be answer is 5 days

Answer 2

Answer:

Step-by-step explanation:

Honey can paint the shirts in 15 days.

:Honey's 1 day work=1/15

Kini can paint the shirt in 20 days.

:Kini's 1 day work =1/20

:Honey's and kini 's 1 day work=1/15+1/20=4+3/60=7/60.

If honey and kini work together,7/60 of the work is completed in 1 day.

:1 work will be completed in 1/7|60 days=1×60|7=9 days