Q: A container has two holes. The first hole can empty the container individually in 15 minutes and the second hole can empty the container individually in 10 minutes. If the leakage occurs at a fixed rate in the container, then by the both holes opening together, the container will be emptied in how many minutes ?
A.
6
B.
C.
D.
7
Correct Answer:
Option A -
Explanations:
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