Not difficult; requiring little effort

आसान

English Usage: This math problem is easy to solve.

Hindi Usage: यह गणित की समस्या हल करने में आसान है.

In a relaxed or informal manner

आराम से

English Usage: She took the exam easy.

Hindi Usage: उसने परीक्षा आराम से दी.

A simple task or situation

सरल काम

English Usage: Completing the project was an easy.

Hindi Usage: प्रोजेक्ट पूरा करना एक आसान था.