Question

Two pipes can fill a tank in 18 minutes and 27 minutes respectively. A third pipe can
empty the full tank in 6 minutes. All the three pipes are opened when the tank was 2/3
full. In how many minutes will the tank become empty?​

Answer 1

Step-by-step explanation:

Artificial intelligence (AI) refers to the simulation of human intelligence in machines that are programmed to think like humans and mimic their actions. The term may also be applied to any machine that exhibits traits associated with a human mind such as learning and problem-solving.