Multiple choice In how many different ways can the letters of the word 'KRISHNA' be arranged? 3200 5040 5020 7200 1440 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The word KRISHNA has 7 distinct letters. The number of arrangements of n distinct items is n! (n factorial). Therefore, 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040. This is a standard permutation formula.