Q: 61 (IAS/1995)

Which one of the following is not explicitly stated in the Constitution of India but followed as a convention ?
question_subject: 
Polity
question_year: 
1995
question_exam: 
IAS
question_sub_subject: 
Government
question_topic: 
Government
stats: 
0,7072,4216,1104,7072,1688,1424