sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How is movie kubo?
 sentence 2: Is the use of mathematics in economics hurting the field? sentence 1: Given the digits 4,5,6,7,8 how many 3-digit numbers can be formed if repetion is allowed or not allowed?
 sentence 2: How many 3-digit numbers can be formed if repetition is allowed? sentence 1: Where can I sell my exclusive paintings online in india?
 sentence 2: Where can I sell my paintings online?
not same meaning
not same meaning
not same meaning
not same meaning