भारतीय अनुबंध अधिनियम, 1872 के तहत एक वैध, लागू करने योग्य अनुबंध के लिए निम्नलिखित में से कौन सा सबसे महत्वपूर्ण तत्व आवश्यक है, जो एक साधारण समझौते को कानूनी रूप से बाध्यकारी अनुबंध से अलग करता है?

Which one of the following statements regarding void and illegal agreements is correct under the Indian Contract Act, 1872?

In contract law, 'Past Consideration' means:

Which of the following statements correctly describe the legal concept of Assignment? I. It applies to a wide range of contractual rights, including tangible and intellectual property. II. It generally involves notifying the obligor about the transfer of rights. III. It mandates a formal endorsement by the assignor to be valid. IV. It is strictly limited to commercial transfers involving negotiable instruments. Choose the most appropriate answer from the options given below: