Q: 21 (IAS/1994)

Which one of the the following usages was a post-Vedic development ?
question_subject: 
History
question_year: 
1994
question_exam: 
IAS
question_sub_subject: 
Ancient History
question_topic: 
Vedic Age
stats: 
0,13680,13136,4568,7496,13680,1072