Question
Mathematics Question on permutations and combinations
Find the number of 5 letter words that can be formal from word pulse'PULSE' without repetition
A
20
B
240
C
120
D
60
Answer
120
Explanation
Solution
The correct option is (C): 120
Find the number of 5 letter words that can be formal from word pulse'PULSE' without repetition
20
240
120
60
120
The correct option is (C): 120