Question

Anil will take 10 days to Digha well Sunil will take 15 days to dig the same well in how many days will they be able to dig the well if they work together ​

Answer 1

Answer:

days are taken by Anil= 10

1 day taken by Anil= 1/10

days taken by Sunil=15

1 day taken by Sunil=1/15

they work together= (1/10+1/15)

(3+2)÷30

1/6

ans.=1/6 days taken by them