Complete the following series: 582, 581, 585, 576, 592, 567, ______
A601
B602
C603 ✓ Correct
D599
Correct answer: (C) 603
Explanation
The next term is 603.
Look at the differences between consecutive terms.
-1, +4, -9, +16, -25 follow -1^2, +2^2, -3^2, +4^2, -5^2.
The next difference is +6^2 = +36.
567 + 36 = 603.
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