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 some unexpected things first-time visitors to Peru notice?
 sentence 2: What are some unexpected things first-time visitors to Singapore notice? sentence 1: How can I learn the basics of computer?
 sentence 2: How can I learn the basics of computers?
same meaning
not same meaning
same meaning