1 + \frac { 1 } { 2 } + \frac { 1 } { 4 } + \frac { 1 } { 7 } + \frac – InterviewSolution

1.

1 + \frac { 1 } { 2 } + \frac { 1 } { 4 } + \frac { 1 } { 7 } + \frac { 1 } { 14 } + \frac { 1 } { 28 }

Answer»

This is equal to28 + 14 + 7 + 4 + 2 + 1--------------------------- 28=2.

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