A pipe can empty 3/4th of a cistern in 12mins. In 8 mins, what part of the cistern will be empty?	Choose the most appropriate option: A) 1/2 B) 3/7 C) 4/9 D) 3/8 E) 4/7
3/4 ---- 12   ? ----- 8 ==&gt; 1/2   1/2
<result>A</result>
A pipe can empty 3/4th of a cistern in 12mins. In 8 mins, what part of the cistern will be empty?