Search for: Given two events A and B. If odds against A are as 2 : 1 and those in favor of A∪B are as 3 : 1, then Given two events A and B. If odds against A are as 2 : 1 and those in favor of A∪B are as 3 : 1, then A1/2≤P(B)≤3/4B5/12≤P(B)≤3/4C1/4≤P(B)≤3/5DNone of these Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:P(A)=13,P(A∪B)=34Now,P(A∪B)=P(A)+P(B)−P(A∩B)≤P(A)+P(B) ⇒34≤13+P(B)⇒512≤P(B)Again ,we have B⊆A∪B∴ P(B)≤P(A∪B)=34Hence 512≤P(B)≤34 Related content Nucleus Diagram for Class 9 Neuron Diagram Class 9 Human Heart Diagram Class 10 CBSE Class 7 Science Chapter 1 Nutrition in Plants MCQ Questions with Answers CBSE Class 9 English Worksheet – The Road not Taken 50+ GK Questions and Answers for Class 8 “Kabir Ki Sakhiyan” MCQ Questions for Class 9 Hindi with Answers Kshitij, Kritika, Sparsh, Sanchayan Bhag 1 CBSE Class 7 English Honeycomb Chapter 1 Three Questions MCQ Questions with Answers CBSE Class 9 English Beehive Book Poem 1 The Road Not Taken MCQ Questions with Answers MCQs Questions with Answers for Class 9 English Chapter 1 The Fun They Had