Step 1: Understanding Summary Trials
A summary trial is a speedy trial procedure under the Code of Criminal Procedure (CrPC) for petty or less serious offences. The procedure is simplified, and detailed recording of evidence is not required. The question asks for the maximum sentence of imprisonment that can be passed in such a trial.
Step 2: Legal Provision
Section 262(2) of the Code of Criminal Procedure, 1973, deals with the sentence in cases tried summarily. It states:
"No sentence of imprisonment for a term exceeding three months shall be passed in the case of any conviction under this Chapter."
Step 3: Final Answer
The maximum sentence of imprisonment that can be imposed in a summary trial is three months. Therefore, option (C) is the correct answer.