sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What ways will you suggest to curb air pollution in delhi? How will they be implemented also?
 sentence 2: What are the innovative Ideas to curb pollution from Delhi? sentence 1: What is your new year resolution in 2017?
 sentence 2: What are some of your best New Year's resolutions for 2014?
not same meaning
same meaning
not same meaning