Q: A pool has 3 taps . The first tap takes 3 days, the second tap takes 2 days and the third tap takes 18 hours, to fill the pool. All the three taps ore opened together. After 8 hours , the second tap is closed. The total time to fill the pool completely will be :
A.
B.
12 Hours
C.
D.
4 Hours
Correct Answer:
Option B -
Explanations:
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