Mathematics · Set Theory
If A is a subset of B (A ⊆ B) and μ is a measure, then which of the following relations is correct?
- 1No such formula can be formed
- 2μ(A) = 0
- 3μ(B) = μ(A) + μ(B - A)✓
- 4μ(B - A) = μ(B) - μ(A) always
Correct answer
μ(B) = μ(A) + μ(B - A)
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 Set Theory?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Set Theory