Mathematics · Probability
For an experiment with sample space S, a sequence of events Ai (where i = 1, 2, 3, ...) is mutually exclusive and exhaustive if and only if:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1⋃i Ai = S
- 2Ai ∩ Aj = Φ for i ≠ j
- 3⋃i Ai = S and Ai ∪ Aj = Φ for i ≠ j
- 4⋃i Ai = S and Ai ∩ Aj = Φ for i ≠ j✓
Correct answer
⋃i Ai = S and Ai ∩ Aj = Φ for i ≠ j
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!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Probability MCQs →Want more practice questions on Probability?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Probability