Mathematics · Pipes and Cisterns
A tank has two taps. Tap B can empty the tank in 60 minutes, while Tap A can fill it in 45 minutes. Ganesh inadvertently opened both taps simultaneously. After 60 minutes, he realized his mistake and immediately turned off Tap B. How many additional minutes will Tap A take to completely fill the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 138 minutes
- 230 minutes✓
- 334 minutes
- 428 minutes
Correct answer
30 minutes
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