**Hard Adobe Interview Puzzle Question - 14 March**

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analyzing it, how many statements do you think are false and how many are right?

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If #100 were true, this would suggest that all 100 statements are false, including #100 itself. Therefore, #100 is false, and #1 is true.

ReplyDeleteIf #99 were true, this would suggest that the remaining 99 statements (2-100) were false, including #99 itself. Therefore, #99 is false, and #2 is true.

...

If #51 were true, this would suggest that the remaining 51 statements (50-100) were false, including #51 itself. Therefore, #51 is false, and #50 is true.

So, statements 1 through 50 are all true, and statements 51 through 100 are all false.

Total 99 statements,from 1to 98 and 100th statements are false and 1 statement,99th statement is true.

ReplyDelete1-50 were true, 51-100 were false

ReplyDeleteAll one hundred people said the statements are false, which means they are and that's 100 false statements. The ONLY true statement is that they all are false. So that's, 100 false statements, and one true.

ReplyDeleteAll one hundred people said the statements are false, which means they are and that's 100 false statements. The ONLY true statement is that they all are false. So that's, 100 false statements, and one true.

ReplyDeleteAll one hundred people said the statements are false, which means they are and that's 100 false statements. The ONLY true statement is that they all are false. So that's, 100 false statements, and one true.

ReplyDelete