Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Numbers, Quantification and Numerical Applications

Question:

Pipes A and B can fill a tank in 5 hours and 6 hours respectively. Another Pipe can empty the full tank in 30 hours. If all three are opened together, then the tank will be filled in :

Options:

160 minutes

180 minutes

150 minutes

140 minutes

Correct Answer:

180 minutes