Question added by
Faridullah Shah Farid
, Stenographer/PA to Chairman Tehsil Local Government , Tehsil Municipal Administration (TMA)
Date Posted: 2014/10/18
by
Ghanendra Mishra , Social Worker , International Organization for Migration
In order to equally evaluate them all on the same level. Although, you can also be a little spontaneous and use the "element of surprise" to test their critical thinking ability.