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The Pipes

Algebra Level 2

Two pipes A and B can fill a tank in 20 and 30 minutes respectively.If both the pipes are used together, then how long will it take to fill the tank?

15 mins 25 mins 50 mins 12 mins

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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View solutions

by ambareesh manohar

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