NCERT Exercise 14.1 Q6 - Probability
Question: Two dice are thrown. A: first die even; B: first die odd; C: sum at most 5. Describe A union B, A intersection B, A intersection C and related events.
Answer: A union B=S and A intersection B=empty set. The remaining events are obtained by filtering ordered pairs by the stated parity and sum conditions.
Full step-by-step NCERT solution with diagrams on Something by Zero.