CAT 2020 Slot 3 QA · Question 1
If x1 = -1 and xm = xm + 1 + (m + 1) for every positive integer m, then x100 equals
- A.-5050
- B.-5051
- C.-5150
- D.-5151
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Show answerIf x1 = -1 and xm = xm + 1 + (m + 1) for every positive integer m, then x100 equals
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