Question

6 A tank can be filled by two taps A and B in 12 hours and 16 hours respectively The full tank can be emptied by a third tap in 8 hours. If all the taps be turned on at the same time, in how much time will the empty tank be filled up completely

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Answer in only yes or no

Answer 1

Step-by-step explanation:

A=12 hours

B=16hours

C=8 hours

HCF of A B C

HCF of 12=2×2×3

16=2×2×2×2

8=2×2×2

CF is 2×2=4

therefor if all the taps are turned on at the same time it takes 4 hours to empty the tank

Answer 2

Answer:

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