CATModern Math > Easy738738738648648648504504504585585585✅ Correct Option: 1Related questions:CAT 2021 Slot 3A four-digit number is formed by using only the digits 111, 222 and 333 such that both 222 and 333 appear at least once. The number of all such four-digit numbers isCAT 2018 Slot 1How many numbers with two or more digits can be formed with the digits 1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9, so that in every such number, each digit is used at most once and the digits appear in the ascending order?CAT 2021 Slot 2The number of ways of distributing 151515 identical balloons, 666 identical pencils and 333 identical erasers among 333 children, such that each child gets at least four balloons and one pencil, is