Multiple choice In how many different ways can the letters of the word 'REGION' be arranged? 120 360 2520 720 1080 Reveal answer Fill a bubble to check yourself D Correct answer Explanation The word REGION has 6 distinct letters, all different. The number of arrangements is 6! = 6 × 5 × 4 × 3 × 2 × 1 = 720. Option A (120) is 5!, option C is 7!, and option B and E are incorrect multiplications. This is a fundamental permutation problem.