you can download in the following link
http://forum.jntuworld.com/showthread.php?22334-GATE-PHARMACY-GPAT-Previous-Question-Papers-1990-to-2012-Along-with-Answer-Keys.
http://forum.jntuworld.com/showthread.php?22334-GATE-PHARMACY-GPAT-Previous-Question-Papers-1990-to-2012-Along-with-Answer-Keys.