sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What were some of the most important experiments ran on the ISS?
 sentence 2: What were the most important experiments done in zero gravity? sentence 1: I want to start a cyber cafe in NCR near Noida or Delhi. How should I start?
 sentence 2: I want to start a new factory. I have factory space near Delhi. What are some good options to start a new venture in Delhi?
not same meaning
not same meaning
not same meaning