If P(A∩B) = 0.4 then, P(A∪B ) is 

Chance and uncertainty are important concepts in mathematics and CBSE 2024-2025 NCERT Maths Class 11th Chapter 14 Probability provides a strong foundation in this topic. This chapter covers random experiments outcomes sample space events and probability of events. MCQ questions test students’ ability to apply probability rules analyze different situations and calculate probabilities accurately. Practicing these questions enhances problem-solving skills and logical thinking. A solid understanding of probability is essential for higher studies in mathematics statistics and science. Regular MCQ practice improves accuracy builds confidence and helps students perform better in exams and real-life applications like finance and data analysis.