if a pump takes 6 hrs to fill 3th/7 of cistern the total time required to completely fill the cistern (in hours) is?
Attachments:
Answers
Answered by
2
Step-by-step explanation:
sry for handwriting
Attachments:
Answered by
0
Step-by-step explanation:
here is your answer
hope you understand
the answer in photo
Attachments:
Similar questions