NCERT Miscellaneous Exercise Q9 - Probability
Question: A four-digit number greater than 5000 is formed from 0, 1, 3, 5, 7. Find probabilities that it is divisible by 5 (i) with repetition allowed, (ii) without repetition.
Answer: (i) 2/5; (ii) 3/8.
Full step-by-step NCERT solution with diagrams on Something by Zero.