Question

A pipe can fill a cestern in 9 hrs . due to a leak in its bottom , the cistern fills up in 10 hrs .if the cistern is full , in how much time Will it be emptied by the leak hint . workdone by the leak in 1 hrs = (1/9-1/10)=1/19. class 8 que of mpec near bhagha ya croosing ​

Answer 1

Answer:

i dont wan to tell you

Step-by-step explanation:

icant tell u because i dont know