Mathematics · Sequences and Series
If [x] denotes the greatest integer less than or equal to x, then the value of ∑n=8100 [(-1)n n2] is equal to:
- 12
- 2-2
- 34✓
- 40
Correct answer
4
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Sequences and Series?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Sequences and Series