Question

o о A swimming pool has some inlet pipes attached to it. An inlet pipe can tell the pool in 27 hours. There are also some holes in the bottom of pool and one hole can drain the pool in 36 hours. it all inlet pipes and holes are opened together then the pool is filled in 9 hours . If 'k' represents the sum of number of inlet pipes and number of holes then what can be the minimum possible valece of k?​

Answer 1

Answer:

28

Explanation:

27 + 1 = 28

So,the answer is 28.