An outlet pipe can empty 2/3 rd of a cistern in 12 minutes. In 8 minutes, what part of the cistern will be emptied?
Choose the correct choice from the following answers:
A) 4/9 B) 4/1 C) 4/7 D) 4/2 E) 4/9
2/3 ---- 12   ? ----- 8 ==&gt; 4/9   4/9nswer:4/9
<result>A</result>
An outlet pipe can empty 2/3 rd of a cistern in 12 minutes. In 8 minutes, what part of the cistern will be emptied?