A

Admin • 825.56K Points
Coach

Q. Two pipes together can fill a tank in 8 hours. One of them alone can fill it in 12 hours. The other pipe can fill it in?

  • (A) 12 hours
  • (B) 16 hours
  • (C) 24 hours
  • (D) 48 hours
Explanation by: Admin
1/8 − 1/12 = 1/24.

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