How many distinct 4-letter arrangements can be formed from the letters of the word 'SIMAK'?

Answer and explanation

Correct answer: A. 120

The word 'SIMAK' has 5 distinct letters. The number of permutations of 4 letters chosen from 5 is .

Practise more Matrices, Functions and Probability.

Free questions with an explanation for every one, and full timed SIMAK UI mock tests.

How many distinct 4-letter arrangements can be… | SIMAK UI