sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Is math a skill or a talent?
 sentence 2: I'm becoming a cashier. Is there an app I can use to sharpen up my math skills? sentence 1: How we can post in Quora?
 sentence 2: How do I ask someone a question on Quora? sentence 1: What is the meaning of torque and power in a car in layman terms?
 sentence 2: What do the general terms used to show the specifications (torque, 1.25 litre engine, etc.) of a car mean?
not same meaning
not same meaning
same meaning
not same meaning