Subject
Quantitative Aptitude
Topic
Pipes & Cistern
Two pipes A and B can fill a take in 20 and 30 minutes respectively. If both the pipes are used together, than how long will it take to fill the tank ?
Two pipes A and B can fill a take in 20 and 30 minutes respectively. If both the pipes are used together, than how long will it take to fill the tank ?
ক)
10খ)
11গ)
12ঘ)
15Explanation
Solution: = 12 minRelated questions
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