Mathematics · Probability
If P(A ∪ B) = 0.9 and P(A ∩ B) = 0.4, then P(Ā) + P(B̄) is:
Verified Solution4 OptionsUpdated: October 2026
Loading page...
Mathematics · Probability
Correct answer
0.7
Save this question and verified answer as a clean study sheet with live clickable link.
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Probability?
Solve complete topic-wise tests with detailed solutions on GkGet.
Recommended practice questions in Mathematics · Probability
Who led the Non-Cooperation Movement in India?
Practice chapter-wise previous year questions (PYQs) with verified step-by-step solutions.
Browse All Questions →