Answer is A is correct. Section 151 of the Code states nothing in this Code shall be deemed to limit or otherwise affect the inherent power of the Court to make such orders as may be necessary for the ends of justice or to prevent abuse of the process of the Court. Therefore option (a) is the correct answer.

Answer is A is correct. Clerical or arithmetical mistakes in judgments, decrees or orders or errors arising therein from any accidental slip or omission may at any time be corrected by the Court either of its own motion or on the application of any of the parties as per Section 152 of the Code. Therefore option (a) is the correct answer.

Answer is D is correct. In Dwarka Das v. State of M.P., Supreme Court held that the omission in not granting pendent lite interest could not be made as an accidental omission or mistake, neither the trial court nor appellate court has power to award pendent lite interest under Section 152. Therefore option (d) is the correct answer.

Answer is B is correct. Section 148 of the Code states where any period is fixed or granted by the Court for the doing of any act prescribed or allowed by this Code, the Court may, in its discretion, from time to time, enlarge such period, not exceeding thirty days in total, even though the period originally fixed or granted may have expired. Therefore option (b) is the correct answer.

Answer is B is correct. In Chinnammal v. P. Arumugham while dealing with the question of restitution Supreme Court held that a person who purchases property in court auction with the knowledge of appeal against the decree cannot resist restitution after the decree has been set aside in appeal. Therefore option (b) is the correct answer.