1. At least 1 statement among these 2n+1 are true.
2. At least 3 statements among these 2n+1 are false.
3. At least 5 statements among these 2n+1 are true.
...
2n. At least (4n-1) statments among these 2n+1 are false.
2n+1. At least (4n+1) statements among these 2n+1 are true.

How many statements are true? Which?

For n=1 there are 3 statements, of which only the first is true.

For n=2 there are 5 statements, of which only the first two are true.

It looks like the first n are true and the rest false.

Posted by Charlie on 2005-06-13 19:06:12