sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: What are obligate anaerobes? What are some examples?
 sentence 2: What are examples of obligate anaerobes? sentence 1: What are the career options after electrical and electronics engineering?
 sentence 2: What are career options after B.tech in Electrical engineering? sentence 1: Computer Programming: How long does it take to learn SQL for someone without a CS background?
 sentence 2: How long will take to learn C programming completely?
same meaning
same meaning
same meaning
not same meaning