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Together with ad=bc and a+b = c+d cannot arrive at \(sqrt (a^2+b^2) = sqrt (c^2+d^2) or a^2 + b ^2= c^2+d^2\)

E

I think it is C Continuing from where you left a/b = c/d a/b +1 = c/d +1 a+b/b = c+d/d since a+b = c+d b = d, similaryly a = c So, yes they are equidistant

Together with ad=bc and a+b = c+d cannot arrive at \(sqrt (a^2+b^2) = sqrt (c^2+d^2) or a^2 + b ^2= c^2+d^2\)

E

I think it is C Continuing from where you left a/b = c/d a/b +1 = c/d +1 a+b/b = c+d/d since a+b = c+d b = d, similaryly a = c So, yes they are equidistant

You are correct! I am with C now... Lesson learnt: do not leave calculation in between!!!

Harvard asks you to write a post interview reflection (PIR) within 24 hours of your interview. Many have said that there is little you can do in this...