Question

of the job?
5
if they work together?
1
A can do a job in 4
days
9. A can do a job in 15 days, and B in 10 days. How many days will they take to finish the job​

Answer 1

Answer:

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Answer 2

Answer:

No of days A can do the job= 15

No of days B can do the job= 10

No of days they could do the job

together= LCM of 15&10 = 30

5 |15, 10

3, 2 [lcm=5×3×2=30]

Therefore,

Ans--> The number of days A&B can do the work together is 30.