Q.
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in which row 2010 will be appeared

• ans:-63 row
  n(n+1)/2 it will give the total number of element upto that row end,
  63(63+1)/2=2016 which means in 63's row end with the number 2016, And that row consist of 63 elements,so 2010 will be appeared in that row.
• 11 years agoHelpfull: Yes(7) No(3)
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