The Bubna dam has four inlets. Through the first three inlets, the dam can be filled in 12 minutes; through the second, the third and the fourth inlet, it can be filled in 15 minutes; and through the first and the fourth inlet, in 20 minutes. How much time will it take for all the four inlets to fill up the dam?

🎲 Try a Random Question  |  Total Questions in Quiz: 87  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Mathematics For Law Entrance (Previous Papers) — practice the complete quiz, review flashcards, or try a random question.

80+ Math Questions From AILET Previous Papers.

The Bubna dam has four inlets. Through the first three inlets, the dam can be filled in 12 minutes; through the second, the third and the fourth inlet, it can be filled in 15 minutes; and through the first and the fourth inlet, in 20 minutes. How much time will it take for all the four inlets to fill up the dam?






ADVERTISEMENT