Advisory jurisdiction of the 'Supreme Court' (Article 143) has been borrowed from the Constitution of which country?

Which Article of the Constitution of India deals with the Appellate Jurisdiction of the Supreme Court in connection with Constitutional Cases?

The service conditions of the judges of the Supreme Court are decided by which Article of the Constitution?

Which of the following cases comes under the Jurisdiction of High Court and Supreme Court?

By whom the jurisdiction of the Supreme Court of India can be enlarged?

Which one of the following subjects fall within the jurisdiction of both High Court and Supreme Court?