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Learning Task 3. Mission Possible!
Answer each permutation problem completely.
1. How many 4-digit odd numbers can be formed from the digits 1,3,5,6,8
and 9 if no repetition of digits is allowed?
2. In how many ways can 8 people be seated around in a circular table? 5,040
3. Find the number of distinguishable permutations of the letters of the word
STATISTICS? P = 50,400
4. In a town fiesta competition with 10 contestants, in how many ways can
the organizers arrange the first three singers?
5. If a combination lock must contain 6 different digits, in how many ways
can a code be formed from the digits 0 to 9?​


Sagot :

for no.1

986,531

rule sa ganito yung pinakamataas na digit ang laging iuuna mo tas sunod sunod na yan tas hanap ka na two digits na odd sa given last least digit,