Search for: Let X and Y be two events such that P(X)=13, P(X/Y)=12 and P(Y/X)=25. Then, Let X and Y be two events such that P(X)=13, P(X/Y)=12 and P(Y/X)=25. Then, APY=715BP(X∩Y)=15 P(X∪Y)=26CP(X∪Y)=25DP(Y)=415 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:We have, P(Y/X)=25⇒P(X∩Y)P(X)=25⇒P(X∩Y)=25P(X)=25×13=215It is given thatP(X/Y)=12⇒P(X∩Y)P(Y)=12⇒P(Y)=2P(X∩Y)=2×215=415So, option (d) is correct. Thus, we have P(X)=13, P(Y)=415 and P(X∩Y)=215∴ P(X∪Y)=P(X)+P(Y)−P(X∩Y)=13+415−215=715So, 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