1 thought on “12. How many different arrangements can be formed of the word PROBLEM? Of these how many start with PR and end with M?”
Step-by-step explanation:
Mathematic can be arranged in 453,600 different ways if it is ten letters and only use each letter once. Assuming all vowels will be together 15,120 arrangements.
Step-by-step explanation:
Mathematic can be arranged in 453,600 different ways if it is ten letters and only use each letter once. Assuming all vowels will be together 15,120 arrangements.