A vehicle registration plate has 2 distinct uppercase letters followed by 3 distinct…
MATHEMATICS · Subjective · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations
Problem
A vehicle registration plate has 2 distinct uppercase letters followed by 3 distinct digits. Letters are chosen from the English alphabet (A–Z) and digits from 0–9. However, if the second letter is I, the first letter cannot be O. Digits and letters are not repeated within a plate. Determine the number of different registration plates that can be made.