Sharpen your math skills with a new problem every Tuesday to Friday. These daily challenges are perfect for those who enjoy quick, engaging puzzles.
Group the consecutive counting numbers as follows: (1), (2, 3), (4, 5, 6), (7, 8, 9, 10), . . . where there is one number in the first group, two in the second group, three in the third, etc. Determine the sum of the 150 numbers in the 150th group?
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