because it's a common knowledge in nigerian companies demanding for a graduate of 20-24 years of age as a condition .
and deseprate graduate of 28 - 35 years will edit his or her age just to fit into that position.
A civil servant will reduce his or her age just to remain in service , whether productive / un productive .
so why Nigeria 'sad' about corruption ranking ?
corruption is not only to steal money & internet fraud but also telling lies.etc