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Answers
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Difficulty—
Find the sum of all the integers in set \(N?\)
1) Set \(N\) is the set of all the three-digit integers formed by digits \(1, 2\) and \(3\) only
2) Set \(N\) has \(27\) three-digit integers
The OA is A
1) Set \(N\) is the set of all the three-digit integers formed by digits \(1, 2\) and \(3\) only
2) Set \(N\) has \(27\) three-digit integers
The OA is A
