Latest MBA Aptitude Question SOLUTION: Consider a combination lock consisting of 3 buttons that can be pressed in any combination (including multiple buttons at a time), but in such a way that each number is pressed exa

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(#M40015927) MBA question permutations and combinations, probability Keep an EYE

Consider a combination lock consisting of 3 buttons that can be pressed in any combination (including multiple buttons at a time), but in such a way that each number is pressed exactly once. Then the total number of possible combination locks with 3 buttons is. . .(Pls explain)

1) 7
2) 9
3) 10
4) 13

Asked In MBA (11 years ago)

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