21.
Previous statements for the purpose of contradicting a witness under Section 145 do not include

23.
Oral evidence is allowed:

25.
The Court may presume,

26.
Whether confession made to a Police Officer (while not in custody) by a person accused of an offence can be proved against him and is a . . . . . . . . evidence.

27.
In which of the following circumstances the court will not allow oral agreement to be given in evidence for the purpose of varying, contradicting, adding to or subtracting from the terms of contract proved by production of the document, as per the provisions of the Indian Evidence Act

30.
A dying declaration is admissible