Ashu studies at Byju's classes and her probability of selection in IIT−JEE is 45. Ridhima took coaching at FIIT−JEE and the probability of her selection is 23. What is the probability that only 1 of them cracks the Exam?
None of the above.
P(A)=45
P(R)=13
P(E)=P(A′B)+P(AB′)
P(E)=15×13+45×23
P(E)=115+815
P(E)=915
P(E)=35