Question

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

Answer 1

Answer:

anil 1day work =1/10

Sunil 1day work=1/15

anil and Sunil work =1/10+1/15

(lcm of 10 and 15 =30 )

3+5 = 8

30. 30

their 1 day work =4 /15=1/4/15

4

15

Answer 2

Anil 1 day work = 1/10

Sunil 1 day work= 1/15

anil and Sunil work = 1/10+1/15

lcm of 10,15=30

3+2/30

1day work = 5/30= 1/6

6day take to complete