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Sagot :
Thus, the mentioned combination lock with 3 secret digits is 936.
What is the significance of learning combinations and permutations?
Important statistical concepts include combinations and permutations. In permutation, a set of items or data is organized in a sequential manner while the potential arrangements are counted. The main concept of combination learning is to change the emphasis from learning content to the learning process. Through combination learning, teachers and students can combine several learning activities.
Given,
In 457 - All digits are wrong then 4, 5, and 7 should not be there.
In 942 - One digit is right but is in the wrong place. Then the 9 digit is right.
In 639 - Two digits are right but both are in the wrong place. Then the place of 9 should be first.
In 976 - One digit is right and is in its place. Then the first place is occupied by 9 so 1 is incorrect. Then the third digit is 6.
In 573 - One digit is right but is in the wrong place. So in the second place, the wrong digit is there, then there is 3 in the second place.
Hence the combination lock is with the 3secret digits 936.
To learn more about combination learning, visit:
https://brainly.com/question/1170195
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