Question

Rani can complete 1/5 of a work in 6 days and Sudarshan can complete 1/4 of the same work in 5 days .how long will both of them take to complete that work if they work together?

Answer 1

Rani can complete 1/5th of work in 6 days then she can complete the whole work in 30 days
And Sudarshan can complete the 1/4th of work in 5 days so,he can complete the whole work in 20 days
So, both of them's one day works=1/30+1/20=1/12
So they both will complete the whole work in 12 days

Answer 2

Answer:

RANI 6 DAYS WORK=1/5

SADARSHAN 5 DAYS WORK= 1/5

WHOLE WORK BY RANI=30

". ". ". SUDARSHAN-20

BOTH 1 DAY= 1/12

BOTH COMPLETE IN 12 DAYS

Step-by-step explanation:

DONE