A pipe can fill a tank with water in 3 hours. Due to leakage in bottom, it takes 1 3 ---- hours to fill it. In what time the leak will empty the completely filled tank? 2

Question

নিচের অপশন গুলা দেখুন

• 1 6 ---- hours 2
• 21 hours
• 1 10 ----- hours 2
• 12 hours

Answer 1

সঠিক উত্তর হচ্ছে: 21 hours