Mathematics · Number System - Series
What is the value of the expression 1 - 2 + 3 - 4 + 5 - 6 ... up to 100 terms?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1-60
- 2-49
- 3-55
- 4-50✓
Correct answer
-50
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