Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Experience the convenience of getting reliable answers to your questions from a vast network of knowledgeable experts. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

How many 3-digits numbers which are greater than 300 can be formed from 6
digits (1,2,3,4,5,6)? while
i. Repetition not allowed
ii. Repetition allowed