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: How can I lose weight without exercise?
 sentence 2: How do I lose weight through diet only? sentence 1: What is a good diet to lose weight?
 sentence 2: How can I efficiently lose weight?
same meaning
not same meaning
same meaning