Re-test of a mental hospital,the doctor is being tested in patients 3.
The first patients to ask doctors:"3 by 2 equal to a few?"
Patients first thought,replied:"138."
The second doctor asked patients:"You turn,equivalent to almost 3 x 2 "
"23." Patients answered the second.
Doctors and patients to the third:"Well,now your turn,equivalent to almost 2 x "
"Very good!" Praised the doctor,"is how you count them?"
"This is not simple?By 138 divided by 23 it!"