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 do you think about Modi's mother going to a bank to exchange notes?
 sentence 2: What do you think Modi's mother coming to bank to exchange notes? sentence 1: What is the difference between contrast and direct contrast?
 sentence 2: What is the difference between "By contrast, ..." and "In contrast to..." (if any)? sentence 1: Discuss the consequences of the skin effect?
 sentence 2: How 2 conductors are needed for TEM propgation and why waveguides allow only TE, or TM modes. Can anyone explain more non mathematically?
same meaning
same meaning
not same meaning
not same meaning