NCERT Exercise 13.1 Q7 - Probability
Question: Two coins are tossed once. Find P(E|F) where (i) E: tail appears on one coin, F: one coin shows head; (ii) E: no tail appears, F: no head appears.
Answer: (i) 1; (ii) 0.
Full step-by-step NCERT solution with diagrams on Something by Zero.