Sequence

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In the sequence

1/1,

1/2, 2/1,

1/3, 2/2, 3/1,

1/4, 2/3, 3/2, 4/1,

...

The 2000000th term can be written as p/q where p and q are coprime, find the value of p+q.


The answer is 2001.

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1 solution

Suraj Aggarwal
Jul 30, 2014

you only have to find out in which line 2000000th term is going to appeared i.e. 2000th line then you have to find out the position of number either from front or back.

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