u will never get it
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Dsds7292 wrote:
Which of the following statments are true?

1. At least one of these ten statments is false.
2. At least two of these ten statments are false.
3. At least three of these ten statments are false.
4. At least four of these ten statments are false.
5. At least five of these ten statments are false.
6. At least six of these ten statments are false.
7. At least seven of these ten statments are false.
8. At least eight of these ten statments are false.
9. At least nine of these ten statments are false.
10. At least ten of these ten statments are false.
thaithai wrote:
i suppose fifth is right.
if there are "n" statments are wrong => (10-n) are right
due to n statments are wrong =>"At least n of these ten statments" is right.
=> "At least n-1 of these ten statments" is right.
=> ...............................................
=> "At least 1 of these ten statments " is right.
So there are n sentence "At least ........" are right.
we had (10-n) is right.
so 10-n=n
n=5