Mathematics · Work and Time
Pipe A and Pipe B can fill a tank in (x + 2) hours and (x + 4) hours respectively. Pipe A is twice as efficient as Pipe C, which is an outlet pipe. If Pipe A and Pipe C opened together can fill the tank in 12 hours, find which statement is true regarding the number of hours taken by Pipe B alone to fill the tank.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The value is a perfect square number.✓
- 2The value is an odd number.
- 3The value is less than 7.
- 4The value is greater than 12.
Correct answer
The value is a perfect square number.
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