PUNE MCA Exam 2017 Question Paper with answers for online practice

If we arrange all numbers in the triangle shown above in ascending order then we get following list 1, 2, 3, 4, 5, 5, 6, 6, 7, 8, 8, 9, 9, 10, 10 and we can see that the position of number 8 in this list is 12. Then the position of 100 in the list if we arrange all number in the triangle with 2017 rows in ascending order in a list, is;