After the expiry of grace period, holding of not more than ____ notes for the purpose of study/ research/ numismatics is permitted.

After the expiry of grace period, holding of not more than ____ notes

1.	After the expiry of grace period, holding of not more than ____ notes for the purpose of study/ research/ numismatics is permitted.
A.	30
B.	25
C.	15
D.	20
Answer» C. 15