Question

A can do of a work in 5 days and B can
do of the work in 10 days. In how many days
3
2
both A and B can do the work?
plz give the answer as I can understand.​

Answer 1

Answer:

3(1/3)days

Step-by-step explanation:

given,

A can do a work in 5 days,

that means A can do 1/5th of work in one day.

B can do the same work in 10 days,

that means B can do 1/10th of work in one day.

let they both can do the work together in X days,

therefore,(X/5)+(X/10)=1,

=>3X/10=1,

=>X=10/3=3(1/3)days.

therefore,A and B can do the work together in 3(1/3) days.

Hope u understand...